80548646700 has 72 divisors (see below), whose sum is σ = 237004205760. Its totient is φ = 21115572800.

The previous prime is 80548646677. The next prime is 80548646723. The reversal of 80548646700 is 764684508.

It is an interprime number because it is at equal distance from previous prime (80548646677) and next prime (80548646723).

It is a self number, because there is not a number n which added to its sum of digits gives 80548646700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2257686 + ... + 2293085.

It is an arithmetic number, because the mean of its divisors is an integer number (3291725080).

Almost surely, 2^80548646700 is an apocalyptic number.

It is an amenable number.

80548646700 is an abundant number, since it is smaller than the sum of its proper divisors (156455559060).

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

80548646700 is a wasteful number, since it uses less digits than its factorization.

80548646700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550847 (or 4550840 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 80548646700 in words is "eighty billion, five hundred forty-eight million, six hundred forty-six thousand, seven hundred".