317618904746 has 48 divisors (see below), whose sum is σ = 564223448544. Its totient is φ = 133204500000.

The previous prime is 317618904709. The next prime is 317618904749. The reversal of 317618904746 is 647409816713.

It is a junction number, because it is equal to n+sod(n) for n = 317618904691 and 317618904700.

It is not an unprimeable number, because it can be changed into a prime (317618904749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7059221 + ... + 7104071.

It is an arithmetic number, because the mean of its divisors is an integer number (11754655178).

Almost surely, 2^317618904746 is an apocalyptic number.

317618904746 is a deficient number, since it is larger than the sum of its proper divisors (246604543798).

317618904746 is a wasteful number, since it uses less digits than its factorization.

317618904746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47139 (or 47128 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 317618904746 in words is "three hundred seventeen billion, six hundred eighteen million, nine hundred four thousand, seven hundred forty-six".