317525632279 has 16 divisors (see below), whose sum is σ = 336260229120. Its totient is φ = 299218645440.

The previous prime is 317525632231. The next prime is 317525632331. The reversal of 317525632279 is 972236525713.

It is a cyclic number.

It is not a de Polignac number, because 317525632279 - 2¹⁷ = 317525501207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317525632079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639174 + ... + 1021564.

It is an arithmetic number, because the mean of its divisors is an integer number (21016264320).

Almost surely, 2^317525632279 is an apocalyptic number.

317525632279 is a deficient number, since it is larger than the sum of its proper divisors (18734596841).

317525632279 is a wasteful number, since it uses less digits than its factorization.

317525632279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382950.

The product of its digits is 4762800, while the sum is 52.

The spelling of 317525632279 in words is "three hundred seventeen billion, five hundred twenty-five million, six hundred thirty-two thousand, two hundred seventy-nine".