79321435715 has 8 divisors (see below), whose sum is σ = 95221163520. Its totient is φ = 63433521472.

The previous prime is 79321435681. The next prime is 79321435717. The reversal of 79321435715 is 51753412397.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79321435715 - 2¹⁶ = 79321370179 is a prime.

It is a super-2 number, since 2×79321435715² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79321435715.

It is not an unprimeable number, because it can be changed into a prime (79321435717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938610 + ... + 2965479.

It is an arithmetic number, because the mean of its divisors is an integer number (11902645440).

Almost surely, 2^79321435715 is an apocalyptic number.

79321435715 is a deficient number, since it is larger than the sum of its proper divisors (15899727805).

79321435715 is a wasteful number, since it uses less digits than its factorization.

79321435715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906781.

The product of its digits is 793800, while the sum is 47.

The spelling of 79321435715 in words is "seventy-nine billion, three hundred twenty-one million, four hundred thirty-five thousand, seven hundred fifteen".