79975958207013 has 24 divisors (see below), whose sum is σ = 126023027164320. Its totient is φ = 48470160339360.

The previous prime is 79975958206841. The next prime is 79975958207027. The reversal of 79975958207013 is 31070285957997.

79975958207013 is a `hidden beast` number, since 7 + 9 + 9 + 7 + 595 + 8 + 20 + 7 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 79975958207013 - 2¹³ = 79975958198821 is a prime.

It is a super-2 number, since 2×79975958207013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79975958207413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57968670 + ... + 59332272.

It is an arithmetic number, because the mean of its divisors is an integer number (5250959465180).

Almost surely, 2^{79975958207013} is an apocalyptic number.

It is an amenable number.

79975958207013 is a deficient number, since it is larger than the sum of its proper divisors (46047068957307).

79975958207013 is a wasteful number, since it uses less digits than its factorization.

79975958207013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956049 (or 1956046 counting only the distinct ones).

The product of its (nonzero) digits is 300056400, while the sum is 72.

The spelling of 79975958207013 in words is "seventy-nine trillion, nine hundred seventy-five billion, nine hundred fifty-eight million, two hundred seven thousand, thirteen".