79408461700 has 18 divisors (see below), whose sum is σ = 172316362106. Its totient is φ = 31763384640.

The previous prime is 79408461697. The next prime is 79408461761. The reversal of 79408461700 is 716480497.

It can be written as a sum of positive squares in 3 ways, for example, as 11337564484 + 68070897216 = 106478^2 + 260904^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397042209 + ... + 397042408.

Almost surely, 2^79408461700 is an apocalyptic number.

It is an amenable number.

79408461700 is an abundant number, since it is smaller than the sum of its proper divisors (92907900406).

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

79408461700 is a wasteful number, since it uses less digits than its factorization.

79408461700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794084631 (or 794084624 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 79408461700 in words is "seventy-nine billion, four hundred eight million, four hundred sixty-one thousand, seven hundred".