77317574275 has 12 divisors (see below), whose sum is σ = 95901207664. Its totient is φ = 61836372000.

The previous prime is 77317574267. The next prime is 77317574281. The reversal of 77317574275 is 57247571377.

It is not a de Polignac number, because 77317574275 - 2³ = 77317574267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352656 + ... + 528205.

Almost surely, 2^77317574275 is an apocalyptic number.

77317574275 is a deficient number, since it is larger than the sum of its proper divisors (18583633389).

77317574275 is a wasteful number, since it uses less digits than its factorization.

77317574275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884382 (or 884377 counting only the distinct ones).

The product of its digits is 10084200, while the sum is 55.

The spelling of 77317574275 in words is "seventy-seven billion, three hundred seventeen million, five hundred seventy-four thousand, two hundred seventy-five".