3137113865 has 16 divisors (see below), whose sum is σ = 3986851968. Its totient is φ = 2364738816.

The previous prime is 3137113843. The next prime is 3137113867. The reversal of 3137113865 is 5683117313.

It is a cyclic number.

It is not a de Polignac number, because 3137113865 - 2⁶ = 3137113801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3137113867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195872 + ... + 211281.

It is an arithmetic number, because the mean of its divisors is an integer number (249178248).

Almost surely, 2^3137113865 is an apocalyptic number.

It is an amenable number.

3137113865 is a deficient number, since it is larger than the sum of its proper divisors (849738103).

3137113865 is a wasteful number, since it uses less digits than its factorization.

3137113865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407248.

The product of its digits is 45360, while the sum is 38.

The square root of 3137113865 is about 56009.9443402687. The cubic root of 3137113865 is about 1463.8955616483.

The spelling of 3137113865 in words is "three billion, one hundred thirty-seven million, one hundred thirteen thousand, eight hundred sixty-five".