3160817585113 has 4 divisors (see below), whose sum is σ = 3160855952308. Its totient is φ = 3160779217920.

The previous prime is 3160817585053. The next prime is 3160817585257. The reversal of 3160817585113 is 3115857180613.

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 2152215163849 + 1008602421264 = 1467043^2 + 1004292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3160817585113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3160817595113) 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, 19059756 + ... + 19224877.

It is an arithmetic number, because the mean of its divisors is an integer number (790213988077).

Almost surely, 2^{3160817585113} is an apocalyptic number.

It is an amenable number.

3160817585113 is a deficient number, since it is larger than the sum of its proper divisors (38367195).

3160817585113 is an equidigital number, since it uses as much as digits as its factorization.

3160817585113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38367194.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 3160817585113 in words is "three trillion, one hundred sixty billion, eight hundred seventeen million, five hundred eighty-five thousand, one hundred thirteen".