79560886015 has 16 divisors (see below), whose sum is σ = 105324883776. Its totient is φ = 57319660800.

The previous prime is 79560886001. The next prime is 79560886019. The reversal of 79560886015 is 51068806597.

It is a de Polignac number, because none of the positive numbers 2^k-79560886015 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 (79560886019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14924331 + ... + 14929660.

It is an arithmetic number, because the mean of its divisors is an integer number (6582805236).

Almost surely, 2^79560886015 is an apocalyptic number.

79560886015 is a deficient number, since it is larger than the sum of its proper divisors (25763997761).

79560886015 is a wasteful number, since it uses less digits than its factorization.

79560886015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29854050.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 79560886015 in words is "seventy-nine billion, five hundred sixty million, eight hundred eighty-six thousand, fifteen".