2939156113 has 4 divisors (see below), whose sum is σ = 3093848560. Its totient is φ = 2784463668.

The previous prime is 2939156093. The next prime is 2939156123. The reversal of 2939156113 is 3116519392.

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 2939156113 - 2²⁵ = 2905601681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2939156123) 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, 77346195 + ... + 77346232.

It is an arithmetic number, because the mean of its divisors is an integer number (773462140).

Almost surely, 2^2939156113 is an apocalyptic number.

It is an amenable number.

2939156113 is a deficient number, since it is larger than the sum of its proper divisors (154692447).

2939156113 is a wasteful number, since it uses less digits than its factorization.

2939156113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154692446.

The product of its digits is 43740, while the sum is 40.

The square root of 2939156113 is about 54213.9844781768. The cubic root of 2939156113 is about 1432.4326716628.

The spelling of 2939156113 in words is "two billion, nine hundred thirty-nine million, one hundred fifty-six thousand, one hundred thirteen".