3113748257 has 16 divisors (see below), whose sum is σ = 3285360000. Its totient is φ = 2945260032.

The previous prime is 3113748229. The next prime is 3113748259. The reversal of 3113748257 is 7528473113.

It is not a de Polignac number, because 3113748257 - 2²⁸ = 2845312801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113748259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2492369 + ... + 2493617.

It is an arithmetic number, because the mean of its divisors is an integer number (205335000).

Almost surely, 2^3113748257 is an apocalyptic number.

It is an amenable number.

3113748257 is a deficient number, since it is larger than the sum of its proper divisors (171611743).

3113748257 is a wasteful number, since it uses less digits than its factorization.

3113748257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

The product of its digits is 141120, while the sum is 41.

The square root of 3113748257 is about 55800.9700363712. The cubic root of 3113748257 is about 1460.2520764790.

The spelling of 3113748257 in words is "three billion, one hundred thirteen million, seven hundred forty-eight thousand, two hundred fifty-seven".