79536011590 has 48 divisors (see below), whose sum is σ = 166565920752. Its totient is φ = 27265027776.

The previous prime is 79536011579. The next prime is 79536011593. The reversal of 79536011590 is 9511063597.

It is a super-2 number, since 2×79536011590² (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 79536011590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79536011593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4662657 + ... + 4679683.

It is an arithmetic number, because the mean of its divisors is an integer number (3470123349).

Almost surely, 2^79536011590 is an apocalyptic number.

79536011590 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

79536011590 is an abundant number, since it is smaller than the sum of its proper divisors (87029909162).

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

79536011590 is a wasteful number, since it uses less digits than its factorization.

79536011590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26581 (or 26574 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 46.

The spelling of 79536011590 in words is "seventy-nine billion, five hundred thirty-six million, eleven thousand, five hundred ninety".