79520202498 has 32 divisors (see below), whose sum is σ = 176088165120. Its totient is φ = 23737372560.

The previous prime is 79520202493. The next prime is 79520202511. The reversal of 79520202498 is 89420202597.

It is not an unprimeable number, because it can be changed into a prime (79520202493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8987008 + ... + 8995851.

It is an arithmetic number, because the mean of its divisors is an integer number (5502755160).

Almost surely, 2^79520202498 is an apocalyptic number.

79520202498 is an abundant number, since it is smaller than the sum of its proper divisors (96567962622).

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

79520202498 is a wasteful number, since it uses less digits than its factorization.

79520202498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17982942.

The product of its (nonzero) digits is 725760, while the sum is 48.

Subtracting 79520202498 from its reverse (89420202597), we obtain a palindrome (9900000099).

The spelling of 79520202498 in words is "seventy-nine billion, five hundred twenty million, two hundred two thousand, four hundred ninety-eight".