3113811423839 has 4 divisors (see below), whose sum is σ = 3277696235640. Its totient is φ = 2949926612040.

The previous prime is 3113811423823. The next prime is 3113811423859. The reversal of 3113811423839 is 9383241183113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3113811423839 - 2⁴ = 3113811423823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3113811423793 and 3113811423802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113811423859) 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, 81942405872 + ... + 81942405909.

It is an arithmetic number, because the mean of its divisors is an integer number (819424058910).

Almost surely, 2^{3113811423839} is an apocalyptic number.

3113811423839 is a deficient number, since it is larger than the sum of its proper divisors (163884811801).

3113811423839 is a wasteful number, since it uses less digits than its factorization.

3113811423839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163884811800.

The product of its digits is 373248, while the sum is 47.

The spelling of 3113811423839 in words is "three trillion, one hundred thirteen billion, eight hundred eleven million, four hundred twenty-three thousand, eight hundred thirty-nine".