317677960557 has 32 divisors (see below), whose sum is σ = 502568064000. Its totient is φ = 197886144960.

The previous prime is 317677960549. The next prime is 317677960573. The reversal of 317677960557 is 755069776713.

It is a happy number.

317677960557 is a `hidden beast` number, since 3 + 1 + 7 + 6 + 7 + 79 + 6 + 0 + 557 = 666.

It is not a de Polignac number, because 317677960557 - 2³ = 317677960549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 317677960494 and 317677960503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317677960517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6519582 + ... + 6568127.

It is an arithmetic number, because the mean of its divisors is an integer number (15705252000).

Almost surely, 2^317677960557 is an apocalyptic number.

It is an amenable number.

317677960557 is a deficient number, since it is larger than the sum of its proper divisors (184890103443).

317677960557 is a wasteful number, since it uses less digits than its factorization.

317677960557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087778 (or 13087772 counting only the distinct ones).

The product of its (nonzero) digits is 58344300, while the sum is 63.

The spelling of 317677960557 in words is "three hundred seventeen billion, six hundred seventy-seven million, nine hundred sixty thousand, five hundred fifty-seven".