79379365879 has 32 divisors (see below), whose sum is σ = 91159142400. Its totient is φ = 68476544640.

The previous prime is 79379365873. The next prime is 79379365883. The reversal of 79379365879 is 97856397397.

It is a cyclic number.

It is not a de Polignac number, because 79379365879 - 2¹⁷ = 79379234807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79379365873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3036637 + ... + 3062665.

It is an arithmetic number, because the mean of its divisors is an integer number (2848723200).

Almost surely, 2^79379365879 is an apocalyptic number.

79379365879 is a deficient number, since it is larger than the sum of its proper divisors (11779776521).

79379365879 is a wasteful number, since it uses less digits than its factorization.

79379365879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26263.

The product of its digits is 540101520, while the sum is 73.

The spelling of 79379365879 in words is "seventy-nine billion, three hundred seventy-nine million, three hundred sixty-five thousand, eight hundred seventy-nine".