79536464498 has 16 divisors (see below), whose sum is σ = 120544118784. Its totient is φ = 39356654400.

The previous prime is 79536464489. The next prime is 79536464521. The reversal of 79536464498 is 89446463597.

It is a super-2 number, since 2×79536464498² (a number of 23 digits) contains 22 as substring.

It is a Curzon 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, 288590 + ... + 492297.

It is an arithmetic number, because the mean of its divisors is an integer number (7534007424).

Almost surely, 2^79536464498 is an apocalyptic number.

79536464498 is a deficient number, since it is larger than the sum of its proper divisors (41007654286).

79536464498 is a wasteful number, since it uses less digits than its factorization.

79536464498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781417.

The product of its digits is 156764160, while the sum is 65.

Subtracting 79536464498 from its reverse (89446463597), we obtain a palindrome (9909999099).

The spelling of 79536464498 in words is "seventy-nine billion, five hundred thirty-six million, four hundred sixty-four thousand, four hundred ninety-eight".