99974151032 has 32 divisors (see below), whose sum is σ = 214243941600. Its totient is φ = 42843341184.

The previous prime is 99974151031. The next prime is 99974151139. The reversal of 99974151032 is 23015147999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99974151031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009358 + ... + 1103970.

It is an arithmetic number, because the mean of its divisors is an integer number (6695123175).

Almost surely, 2^99974151032 is an apocalyptic number.

It is an amenable number.

99974151032 is an abundant number, since it is smaller than the sum of its proper divisors (114269790568).

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

99974151032 is a wasteful number, since it uses less digits than its factorization.

99974151032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113495 (or 113491 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 99974151032 in words is "ninety-nine billion, nine hundred seventy-four million, one hundred fifty-one thousand, thirty-two".