317262889464 has 16 divisors (see below), whose sum is σ = 793157223720. Its totient is φ = 105754296480.

The previous prime is 317262889417. The next prime is 317262889481. The reversal of 317262889464 is 464988262713.

It is a junction number, because it is equal to n+sod(n) for n = 317262889398 and 317262889407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6609643507 + ... + 6609643554.

Almost surely, 2^317262889464 is an apocalyptic number.

It is an amenable number.

317262889464 is an abundant number, since it is smaller than the sum of its proper divisors (475894334256).

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

317262889464 is a wasteful number, since it uses less digits than its factorization.

317262889464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219287070 (or 13219287066 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 317262889464 in words is "three hundred seventeen billion, two hundred sixty-two million, eight hundred eighty-nine thousand, four hundred sixty-four".