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Vigintiducentillion

A Vigintiducentillion (1 Vigintiducentillion) is 10 to the power of 663 (10^663). This is an extravagantly astronomical number!

How many zeros in a Vigintiducentillion?

There are 663 zeros in a Vigintiducentillion.

What's before Vigintiducentillion?

A Novendeciducentillion is smaller than a Vigintiducentillion.

What's after Vigintiducentillion?

A Unvigintiducentillion is larger than a Vigintiducentillion.

Vigintiducentillionaire

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

Is Vigintiducentillion the largest number?

Vigintiducentillion 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.

Vigintiducentillion written out

Vigintiducentillion 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


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