315016161664033 has 4 divisors (see below), whose sum is σ = 325878787928340. Its totient is φ = 304153535399728.

The previous prime is 315016161664007. The next prime is 315016161664133. The reversal of 315016161664033 is 330466161610513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 214621533101089 + 100394628562944 = 14649967^2 + 10019712^2 .

It is a cyclic number.

It is not a de Polignac number, because 315016161664033 - 2¹³ = 315016161655841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315016161664133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5431313132110 + ... + 5431313132167.

It is an arithmetic number, because the mean of its divisors is an integer number (81469696982085).

Almost surely, 2^{315016161664033} is an apocalyptic number.

It is an amenable number.

315016161664033 is a deficient number, since it is larger than the sum of its proper divisors (10862626264307).

315016161664033 is a wasteful number, since it uses less digits than its factorization.

315016161664033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10862626264306.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 315016161664033 in words is "three hundred fifteen trillion, sixteen billion, one hundred sixty-one million, six hundred sixty-four thousand, thirty-three".