79097719604 has 12 divisors (see below), whose sum is σ = 138521251428. Its totient is φ = 39520219200.

The previous prime is 79097719579. The next prime is 79097719627. The reversal of 79097719604 is 40691779097.

It can be written as a sum of positive squares in 2 ways, for example, as 32895076900 + 46202642704 = 181370^2 + 214948^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7153937 + ... + 7164984.

It is an arithmetic number, because the mean of its divisors is an integer number (11543437619).

Almost surely, 2^79097719604 is an apocalyptic number.

It is an amenable number.

79097719604 is a deficient number, since it is larger than the sum of its proper divisors (59423531824).

79097719604 is a wasteful number, since it uses less digits than its factorization.

79097719604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14320306 (or 14320304 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 59.

The spelling of 79097719604 in words is "seventy-nine billion, ninety-seven million, seven hundred nineteen thousand, six hundred four".