3137118885 has 24 divisors (see below), whose sum is σ = 5757537240. Its totient is φ = 1574710272.

The previous prime is 3137118869. The next prime is 3137118911. The reversal of 3137118885 is 5888117313.

It can be written as a sum of positive squares in 4 ways, for example, as 995465601 + 2141653284 = 31551^2 + 46278^2 .

It is not a de Polignac number, because 3137118885 - 2⁴ = 3137118869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3137118885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2049640 + ... + 2051169.

It is an arithmetic number, because the mean of its divisors is an integer number (239897385).

Almost surely, 2^3137118885 is an apocalyptic number.

It is an amenable number.

3137118885 is a deficient number, since it is larger than the sum of its proper divisors (2620418355).

3137118885 is a wasteful number, since it uses less digits than its factorization.

3137118885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100837 (or 4100834 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 3137118885 is about 56009.9891537215. The cubic root of 3137118885 is about 1463.8963424883.

The spelling of 3137118885 in words is "three billion, one hundred thirty-seven million, one hundred eighteen thousand, eight hundred eighty-five".