79500299904 has 96 divisors (see below), whose sum is σ = 237243464640. Its totient is φ = 26500089600.

The previous prime is 79500299891. The next prime is 79500299911. The reversal of 79500299904 is 40999200597.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1246872 + ... + 1309079.

It is an arithmetic number, because the mean of its divisors is an integer number (2471286090).

Almost surely, 2^79500299904 is an apocalyptic number.

It is an amenable number.

79500299904 is an abundant number, since it is smaller than the sum of its proper divisors (157743164736).

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

79500299904 is an equidigital number, since it uses as much as digits as its factorization.

79500299904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555980 (or 2555956 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 79500299904 in words is "seventy-nine billion, five hundred million, two hundred ninety-nine thousand, nine hundred four".