317934439713 has 48 divisors (see below), whose sum is σ = 517841352000. Its totient is φ = 192644654400.

The previous prime is 317934439663. The next prime is 317934439721.

317934439713 is a `hidden beast` number, since 3 + 17 + 93 + 443 + 97 + 13 = 666.

317934439713 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 317934439713 - 2²¹ = 317932342561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 317934439713.

It is not an unprimeable number, because it can be changed into a prime (317934439733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20773738 + ... + 20789036.

It is an arithmetic number, because the mean of its divisors is an integer number (10788361500).

Almost surely, 2^317934439713 is an apocalyptic number.

317934439713 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

317934439713 is a deficient number, since it is larger than the sum of its proper divisors (199906912287).

317934439713 is a wasteful number, since it uses less digits than its factorization.

317934439713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21691 (or 21674 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The spelling of 317934439713 in words is "three hundred seventeen billion, nine hundred thirty-four million, four hundred thirty-nine thousand, seven hundred thirteen".