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A Vigintillion (1 Vigintillion) is 10 to the power of 63 (10^63). This is a very huge number!

How many zeros in a Vigintillion?

There are 63 zeros in a Vigintillion.

What's before Vigintillion?

A Novendecillion is smaller than a Vigintillion.

What's after Vigintillion?

A Unvigintillion is larger than a Vigintillion.


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

Is Vigintillion the largest number?

Vigintillion 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.

Vigintillion written out

Vigintillion is written out as:


Big Numbers

This is just one of many really big numbers!

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