317097553839 has 32 divisors (see below), whose sum is σ = 473020466688. Its totient is φ = 187279488000.

The previous prime is 317097553783. The next prime is 317097553853. The reversal of 317097553839 is 938355790713.

It is not a de Polignac number, because 317097553839 - 2⁸ = 317097553583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317097553039) 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, 1058982 + ... + 1325004.

It is an arithmetic number, because the mean of its divisors is an integer number (14781889584).

Almost surely, 2^317097553839 is an apocalyptic number.

317097553839 is a deficient number, since it is larger than the sum of its proper divisors (155922912849).

317097553839 is a wasteful number, since it uses less digits than its factorization.

317097553839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266959.

The product of its (nonzero) digits is 21432600, while the sum is 60.

The spelling of 317097553839 in words is "three hundred seventeen billion, ninety-seven million, five hundred fifty-three thousand, eight hundred thirty-nine".