79064307504013 has 24 divisors (see below), whose sum is σ = 89393893710912. Its totient is φ = 69764331656448.

The previous prime is 79064307503999. The next prime is 79064307504031. The reversal of 79064307504013 is 31040570346097.

It is a happy number.

It is not a de Polignac number, because 79064307504013 - 2²¹ = 79064305406861 is a prime.

It is a super-2 number, since 2×79064307504013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79064307504613) 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, 512331 + ... + 12585352.

It is an arithmetic number, because the mean of its divisors is an integer number (3724745571288).

Almost surely, 2^{79064307504013} is an apocalyptic number.

It is an amenable number.

79064307504013 is a deficient number, since it is larger than the sum of its proper divisors (10329586206899).

79064307504013 is a wasteful number, since it uses less digits than its factorization.

79064307504013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099285 (or 13099272 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 79064307504013 in words is "seventy-nine trillion, sixty-four billion, three hundred seven million, five hundred four thousand, thirteen".