317316771291 has 16 divisors (see below), whose sum is σ = 455933592576. Its totient is φ = 195143607456.

The previous prime is 317316771227. The next prime is 317316771301. The reversal of 317316771291 is 192177613713.

It is not a de Polignac number, because 317316771291 - 2⁶ = 317316771227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 317316771291.

It is not an unprimeable number, because it can be changed into a prime (317316771391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611755 + ... + 2730548.

It is an arithmetic number, because the mean of its divisors is an integer number (28495849536).

Almost surely, 2^317316771291 is an apocalyptic number.

317316771291 is a deficient number, since it is larger than the sum of its proper divisors (138616821285).

317316771291 is a wasteful number, since it uses less digits than its factorization.

317316771291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343842.

The product of its digits is 333396, while the sum is 48.

The spelling of 317316771291 in words is "three hundred seventeen billion, three hundred sixteen million, seven hundred seventy-one thousand, two hundred ninety-one".