3116888837 has 2 divisors, whose sum is σ = 3116888838. Its totient is φ = 3116888836.

The previous prime is 3116888821. The next prime is 3116888857. The reversal of 3116888837 is 7388886113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1827648001 + 1289240836 = 42751^2 + 35906^2 .

It is a cyclic number.

It is not a de Polignac number, because 3116888837 - 2⁴ = 3116888821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116888857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558444418 + 1558444419.

It is an arithmetic number, because the mean of its divisors is an integer number (1558444419).

Almost surely, 2^3116888837 is an apocalyptic number.

It is an amenable number.

3116888837 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116888837 is an equidigital number, since it uses as much as digits as its factorization.

3116888837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 53.

The square root of 3116888837 is about 55829.1038527397. The cubic root of 3116888837 is about 1460.7428566255.

The spelling of 3116888837 in words is "three billion, one hundred sixteen million, eight hundred eighty-eight thousand, eight hundred thirty-seven".