317249095197135 has 64 divisors (see below), whose sum is σ = 526050464849280. Its totient is φ = 163070222837760.

The previous prime is 317249095197113. The next prime is 317249095197271. The reversal of 317249095197135 is 531791590942713.

It is not a de Polignac number, because 317249095197135 - 2²³ = 317249086808527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 538441317 + ... + 539030193.

It is an arithmetic number, because the mean of its divisors is an integer number (8219538513270).

Almost surely, 2^{317249095197135} is an apocalyptic number.

317249095197135 is a deficient number, since it is larger than the sum of its proper divisors (208801369652145).

317249095197135 is a wasteful number, since it uses less digits than its factorization.

317249095197135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591148.

The product of its (nonzero) digits is 64297800, while the sum is 66.

The spelling of 317249095197135 in words is "three hundred seventeen trillion, two hundred forty-nine billion, ninety-five million, one hundred ninety-seven thousand, one hundred thirty-five".