79570517496 has 32 divisors (see below), whose sum is σ = 199053335040. Its totient is φ = 26506567008.

The previous prime is 79570517483. The next prime is 79570517557. The reversal of 79570517496 is 69471507597.

It is a super-2 number, since 2×79570517496² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020286 + ... + 1095501.

It is an arithmetic number, because the mean of its divisors is an integer number (6220416720).

Almost surely, 2^79570517496 is an apocalyptic number.

It is an amenable number.

79570517496 is an abundant number, since it is smaller than the sum of its proper divisors (119482817544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79570517496 is a wasteful number, since it uses less digits than its factorization.

79570517496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117363 (or 2117359 counting only the distinct ones).

The product of its (nonzero) digits is 16669800, while the sum is 60.

The spelling of 79570517496 in words is "seventy-nine billion, five hundred seventy million, five hundred seventeen thousand, four hundred ninety-six".