317135244002 has 16 divisors (see below), whose sum is σ = 479164986720. Its totient is φ = 157413771552.

The previous prime is 317135243963. The next prime is 317135244089. The reversal of 317135244002 is 200442531713.

It is a self number, because there is not a number n which added to its sum of digits gives 317135244002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894233 + ... + 3974835.

It is an arithmetic number, because the mean of its divisors is an integer number (29947811670).

Almost surely, 2^317135244002 is an apocalyptic number.

317135244002 is a deficient number, since it is larger than the sum of its proper divisors (162029742718).

317135244002 is a wasteful number, since it uses less digits than its factorization.

317135244002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94897.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 317135244002 its reverse (200442531713), we get a palindrome (517577775715).

The spelling of 317135244002 in words is "three hundred seventeen billion, one hundred thirty-five million, two hundred forty-four thousand, two".