79696179775 has 12 divisors (see below), whose sum is σ = 104636396592. Its totient is φ = 60006535040.

The previous prime is 79696179757. The next prime is 79696179781. The reversal of 79696179775 is 57797169697.

It is not a de Polignac number, because 79696179775 - 2²³ = 79687791167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79696179698 and 79696179707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93759787 + ... + 93760636.

It is an arithmetic number, because the mean of its divisors is an integer number (8719699716).

Almost surely, 2^79696179775 is an apocalyptic number.

79696179775 is a deficient number, since it is larger than the sum of its proper divisors (24940216817).

79696179775 is a wasteful number, since it uses less digits than its factorization.

79696179775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187520450 (or 187520445 counting only the distinct ones).

The product of its digits is 315059220, while the sum is 73.

The spelling of 79696179775 in words is "seventy-nine billion, six hundred ninety-six million, one hundred seventy-nine thousand, seven hundred seventy-five".