79807907328 has 160 divisors (see below), whose sum is σ = 225552644064. Its totient is φ = 24989663232.

The previous prime is 79807907327. The next prime is 79807907339. The reversal of 79807907328 is 82370970897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79807907327) 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, 15063976 + ... + 15069272.

Almost surely, 2^79807907328 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 79807907328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112776322032).

79807907328 is an abundant number, since it is smaller than the sum of its proper divisors (145744736736).

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

79807907328 is a wasteful number, since it uses less digits than its factorization.

79807907328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 79807907328 in words is "seventy-nine billion, eight hundred seven million, nine hundred seven thousand, three hundred twenty-eight".