80797686948 has 60 divisors (see below), whose sum is σ = 230423043312. Its totient is φ = 24484146480.

The previous prime is 80797686929. The next prime is 80797686967. The reversal of 80797686948 is 84968679708.

It is an interprime number because it is at equal distance from previous prime (80797686929) and next prime (80797686967).

It is a super-2 number, since 2×80797686948² (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 19 ways as a sum of consecutive naturals, for example, 11331690 + ... + 11338817.

Almost surely, 2^80797686948 is an apocalyptic number.

It is an amenable number.

80797686948 is an abundant number, since it is smaller than the sum of its proper divisors (149625356364).

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

80797686948 is a wasteful number, since it uses less digits than its factorization.

80797686948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670534 (or 22670523 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 72.

The spelling of 80797686948 in words is "eighty billion, seven hundred ninety-seven million, six hundred eighty-six thousand, nine hundred forty-eight".