79598465426 has 16 divisors (see below), whose sum is σ = 122943591288. Its totient is φ = 38627328000.

The previous prime is 79598465383. The next prime is 79598465477. The reversal of 79598465426 is 62456489597.

It can be written as a sum of positive squares in 4 ways, for example, as 12569773225 + 67028692201 = 112115^2 + 258899^2 .

It is a super-2 number, since 2×79598465426² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2498975 + ... + 2530626.

Almost surely, 2^79598465426 is an apocalyptic number.

79598465426 is a deficient number, since it is larger than the sum of its proper divisors (43345125862).

79598465426 is a wasteful number, since it uses less digits than its factorization.

79598465426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029837.

The product of its digits is 130636800, while the sum is 65.

The spelling of 79598465426 in words is "seventy-nine billion, five hundred ninety-eight million, four hundred sixty-five thousand, four hundred twenty-six".