79811058848 has 48 divisors (see below), whose sum is σ = 162984862656. Its totient is φ = 38443507200.

The previous prime is 79811058827. The next prime is 79811058857. The reversal of 79811058848 is 84885011897.

It is a super-2 number, since 2×79811058848² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296828 + ... + 497723.

It is an arithmetic number, because the mean of its divisors is an integer number (3395517972).

Almost surely, 2^79811058848 is an apocalyptic number.

It is an amenable number.

79811058848 is an abundant number, since it is smaller than the sum of its proper divisors (83173803808).

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

79811058848 is a wasteful number, since it uses less digits than its factorization.

79811058848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794677 (or 794669 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 59.

The spelling of 79811058848 in words is "seventy-nine billion, eight hundred eleven million, fifty-eight thousand, eight hundred forty-eight".