3156338113 has 4 divisors (see below), whose sum is σ = 3196291840. Its totient is φ = 3116384388.

The previous prime is 3156338089. The next prime is 3156338147. The reversal of 3156338113 is 3118336513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3156338113 - 2²⁵ = 3122783681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3156338183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19976745 + ... + 19976902.

It is an arithmetic number, because the mean of its divisors is an integer number (799072960).

Almost surely, 2^3156338113 is an apocalyptic number.

It is an amenable number.

3156338113 is a deficient number, since it is larger than the sum of its proper divisors (39953727).

3156338113 is an equidigital number, since it uses as much as digits as its factorization.

3156338113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39953726.

The product of its digits is 19440, while the sum is 34.

The square root of 3156338113 is about 56181.2968255451. The cubic root of 3156338113 is about 1466.8797271455.

The spelling of 3156338113 in words is "three billion, one hundred fifty-six million, three hundred thirty-eight thousand, one hundred thirteen".