317291602253 has 16 divisors (see below), whose sum is σ = 330259723200. Its totient is φ = 304580290560.

The previous prime is 317291602241. The next prime is 317291602259. The reversal of 317291602253 is 352206192713.

It is a cyclic number.

It is not a de Polignac number, because 317291602253 - 2⁴ = 317291602237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 317291602253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317291602259) 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, 11201933 + ... + 11230221.

It is an arithmetic number, because the mean of its divisors is an integer number (20641232700).

Almost surely, 2^317291602253 is an apocalyptic number.

It is an amenable number.

317291602253 is a deficient number, since it is larger than the sum of its proper divisors (12968120947).

317291602253 is a wasteful number, since it uses less digits than its factorization.

317291602253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32812.

The product of its (nonzero) digits is 136080, while the sum is 41.

Adding to 317291602253 its reverse (352206192713), we get a palindrome (669497794966).

The spelling of 317291602253 in words is "three hundred seventeen billion, two hundred ninety-one million, six hundred two thousand, two hundred fifty-three".