100991010092 has 12 divisors (see below), whose sum is σ = 201982020240. Its totient is φ = 43281861456.

The previous prime is 100991010059. The next prime is 100991010097. The reversal of 100991010092 is 290010199001.

100991010092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

100991010092 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100991010097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1803410867 + ... + 1803410922.

It is an arithmetic number, because the mean of its divisors is an integer number (16831835020).

Almost surely, 2^100991010092 is an apocalyptic number.

It is an amenable number.

100991010092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100991010092 is a wasteful number, since it uses less digits than its factorization.

100991010092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606821800 (or 3606821798 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 100991010092 in words is "one hundred billion, nine hundred ninety-one million, ten thousand, ninety-two".