79204838508 has 18 divisors (see below), whose sum is σ = 200212230764. Its totient is φ = 26401612824.

The previous prime is 79204838491. The next prime is 79204838549. The reversal of 79204838508 is 80583840297.

It is a happy number.

79204838508 is a `hidden beast` number, since 7 + 92 + 0 + 48 + 3 + 8 + 508 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1100067166 + ... + 1100067237.

Almost surely, 2^79204838508 is an apocalyptic number.

It is an amenable number.

79204838508 is an abundant number, since it is smaller than the sum of its proper divisors (121007392256).

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

79204838508 is a wasteful number, since it uses less digits than its factorization.

79204838508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200134413 (or 2200134408 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 79204838508 in words is "seventy-nine billion, two hundred four million, eight hundred thirty-eight thousand, five hundred eight".