99374972964 has 24 divisors (see below), whose sum is σ = 232019813088. Its totient is φ = 33104294400.

The previous prime is 99374972951. The next prime is 99374972987. The reversal of 99374972964 is 46927947399.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567062 + ... + 2605485.

It is an arithmetic number, because the mean of its divisors is an integer number (9667492212).

Almost surely, 2^99374972964 is an apocalyptic number.

It is an amenable number.

99374972964 is an abundant number, since it is smaller than the sum of its proper divisors (132644840124).

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

99374972964 is a wasteful number, since it uses less digits than its factorization.

99374972964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5174155 (or 5174153 counting only the distinct ones).

The product of its digits is 185177664, while the sum is 69.

The spelling of 99374972964 in words is "ninety-nine billion, three hundred seventy-four million, nine hundred seventy-two thousand, nine hundred sixty-four".