3151376731513 has 6 divisors (see below), whose sum is σ = 3294350345594. Its totient is φ = 3014360351376.

The previous prime is 3151376731487. The next prime is 3151376731577.

3151376731513 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3100374380944 + 51002350569 = 1760788^2 + 225837^2 .

It is not a de Polignac number, because 3151376731513 - 2²⁹ = 3150839860601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3151376731913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2978616420 + ... + 2978617477.

Almost surely, 2^{3151376731513} is an apocalyptic number.

It is an amenable number.

3151376731513 is a deficient number, since it is larger than the sum of its proper divisors (142973614081).

3151376731513 is an equidigital number, since it uses as much as digits as its factorization.

3151376731513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957233943 (or 5957233920 counting only the distinct ones).

The product of its digits is 595350, while the sum is 46.

The spelling of 3151376731513 in words is "three trillion, one hundred fifty-one billion, three hundred seventy-six million, seven hundred thirty-one thousand, five hundred thirteen".