99026289168912 has 120 divisors (see below), whose sum is σ = 316729537315776. Its totient is φ = 28292993526528.

The previous prime is 99026289168907. The next prime is 99026289168929. The reversal of 99026289168912 is 21986198262099.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150738178 + ... + 151393694.

Almost surely, 2^{99026289168912} is an apocalyptic number.

It is an amenable number.

99026289168912 is an abundant number, since it is smaller than the sum of its proper divisors (217703248146864).

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

99026289168912 is a wasteful number, since it uses less digits than its factorization.

99026289168912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805405 (or 805396 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 72.

The spelling of 99026289168912 in words is "ninety-nine trillion, twenty-six billion, two hundred eighty-nine million, one hundred sixty-eight thousand, nine hundred twelve".