79800191308 has 12 divisors (see below), whose sum is σ = 139982048752. Its totient is φ = 39805320240.

The previous prime is 79800191269. The next prime is 79800191363. The reversal of 79800191308 is 80319100897.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23691960 + ... + 23695327.

Almost surely, 2^79800191308 is an apocalyptic number.

It is an amenable number.

79800191308 is a deficient number, since it is larger than the sum of its proper divisors (60181857444).

79800191308 is a wasteful number, since it uses less digits than its factorization.

79800191308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47387712 (or 47387710 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 46.

The spelling of 79800191308 in words is "seventy-nine billion, eight hundred million, one hundred ninety-one thousand, three hundred eight".