79860976325 has 12 divisors (see below), whose sum is σ = 106645119588. Its totient is φ = 58974259200.

The previous prime is 79860976291. The next prime is 79860976369. The reversal of 79860976325 is 52367906897.

It can be written as a sum of positive squares in 6 ways, for example, as 6038999521 + 73821976804 = 77711^2 + 271702^2 .

It is not a de Polignac number, because 79860976325 - 2²² = 79856782021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122862716 + ... + 122863365.

It is an arithmetic number, because the mean of its divisors is an integer number (8887093299).

Almost surely, 2^79860976325 is an apocalyptic number.

It is an amenable number.

79860976325 is a deficient number, since it is larger than the sum of its proper divisors (26784143263).

79860976325 is a wasteful number, since it uses less digits than its factorization.

79860976325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245726104 (or 245726099 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 79860976325 in words is "seventy-nine billion, eight hundred sixty million, nine hundred seventy-six thousand, three hundred twenty-five".