## Unquinquagintillion

A Unquinquagintillion (1 Unquinquagintillion) is 10 to the power of 156 (10^156). This is a very gigantic number!

## How many zeros in a Unquinquagintillion?

There are 156 zeros in a Unquinquagintillion.

## What's before Unquinquagintillion?

A Quinquagintillion is smaller than a Unquinquagintillion.

## What's after Unquinquagintillion?

A Duoquinquagintillion is larger than a Unquinquagintillion.

## Unquinquagintillionaire

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

## Is Unquinquagintillion the largest number?

Unquinquagintillion 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.

## Unquinquagintillion written out

Unquinquagintillion 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

## Big Numbers

This is just one of many really big numbers!