315165211542311 has 8 divisors (see below), whose sum is σ = 344189093429664. Its totient is φ = 286824244523040.

The previous prime is 315165211542241. The next prime is 315165211542319. The reversal of 315165211542311 is 113245112561513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315165211542311 - 2²² = 315165207348007 is a prime.

It is a super-2 number, since 2×315165211542311² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315165211542319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170728716056 + ... + 170728717901.

It is an arithmetic number, because the mean of its divisors is an integer number (43023636678708).

Almost surely, 2^{315165211542311} is an apocalyptic number.

315165211542311 is a deficient number, since it is larger than the sum of its proper divisors (29023881887353).

315165211542311 is a wasteful number, since it uses less digits than its factorization.

315165211542311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341457434041.

The product of its digits is 108000, while the sum is 41.

The spelling of 315165211542311 in words is "three hundred fifteen trillion, one hundred sixty-five billion, two hundred eleven million, five hundred forty-two thousand, three hundred eleven".