79339243104 has 108 divisors (see below), whose sum is σ = 247996715148. Its totient is φ = 24042184320.

The previous prime is 79339243097. The next prime is 79339243147. The reversal of 79339243104 is 40134293397.

79339243104 is a `hidden beast` number, since 79 + 339 + 243 + 1 + 0 + 4 = 666.

It is a super-2 number, since 2×79339243104² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79339243104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1103514 + ... + 1173209.

It is an arithmetic number, because the mean of its divisors is an integer number (2296265881).

Almost surely, 2^79339243104 is an apocalyptic number.

It is an amenable number.

79339243104 is an abundant number, since it is smaller than the sum of its proper divisors (168657472044).

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

79339243104 is a wasteful number, since it uses less digits than its factorization.

79339243104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276761 (or 2276739 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 79339243104 in words is "seventy-nine billion, three hundred thirty-nine million, two hundred forty-three thousand, one hundred four".