## Novemvigintiducentillion

A Novemvigintiducentillion (1 Novemvigintiducentillion) is 10 to the power of 690 (10^690). This is a truly astronomical number!

## How many zeros in a Novemvigintiducentillion?

There are 690 zeros in a Novemvigintiducentillion.

## What's before Novemvigintiducentillion?

A Octovigintiducentillion is smaller than a Novemvigintiducentillion.

## What's after Novemvigintiducentillion?

A Trigintaducentillion is larger than a Novemvigintiducentillion.

## Novemvigintiducentillionaire

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

## Is Novemvigintiducentillion the largest number?

Novemvigintiducentillion 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.

## Novemvigintiducentillion written out

Novemvigintiducentillion 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

## Big Numbers

This is just one of many really big numbers!