80633685275 has 48 divisors (see below), whose sum is σ = 119965321728. Its totient is φ = 52979856000.

The previous prime is 80633685247. The next prime is 80633685283. The reversal of 80633685275 is 57258633608.

It is not a de Polignac number, because 80633685275 - 2⁸ = 80633685019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71921 + ... + 407970.

It is an arithmetic number, because the mean of its divisors is an integer number (2499277536).

Almost surely, 2^80633685275 is an apocalyptic number.

80633685275 is a deficient number, since it is larger than the sum of its proper divisors (39331636453).

80633685275 is a wasteful number, since it uses less digits than its factorization.

80633685275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479972 (or 479967 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 80633685275 in words is "eighty billion, six hundred thirty-three million, six hundred eighty-five thousand, two hundred seventy-five".