## Unsexagintatrecentillion

A Unsexagintatrecentillion (1 Unsexagintatrecentillion) is 10 to the power of 1086 (10^1086). This is an exorbitantly astronomical number!

## How many zeros in a Unsexagintatrecentillion?

There are 1,086 zeros in a Unsexagintatrecentillion.

## What's before Unsexagintatrecentillion?

A Sexagintatrecentillion is smaller than a Unsexagintatrecentillion.

## What's after Unsexagintatrecentillion?

A Duosexagintatrecentillion is larger than a Unsexagintatrecentillion.

## Unsexagintatrecentillionaire

A Unsexagintatrecentillionaire is someone whos assets, net worth or wealth is 1 or more Unsexagintatrecentillion. It is unlikely anyone will ever be a true Unsexagintatrecentillionaire. If you want to be a Unsexagintatrecentillionaire, play Tap Tales!

## Is Unsexagintatrecentillion the largest number?

Unsexagintatrecentillion is not the largest number. Infinity best describes the largest possible number - if there even is one! We cannot comprehend what the largest number actually is.

## Unsexagintatrecentillion written out

Unsexagintatrecentillion is written out as:

1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

## Big Numbers

This is just one of many really big numbers!