79870849008 has 160 divisors (see below), whose sum is σ = 216639800832. Its totient is φ = 25333862400.

The previous prime is 79870848991. The next prime is 79870849027. The reversal of 79870849008 is 80094807897.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13578228 + ... + 13584108.

Almost surely, 2^79870849008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79870849008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108319900416).

79870849008 is an abundant number, since it is smaller than the sum of its proper divisors (136768951824).

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

79870849008 is a wasteful number, since it uses less digits than its factorization.

79870849008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103 (or 6097 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 60.

The spelling of 79870849008 in words is "seventy-nine billion, eight hundred seventy million, eight hundred forty-nine thousand, eight".