3113811423838 has 4 divisors (see below), whose sum is σ = 4670717135760. Its totient is φ = 1556905711918.

The previous prime is 3113811423823. The next prime is 3113811423859. The reversal of 3113811423838 is 8383241183113.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778452855958 + ... + 778452855961.

It is an arithmetic number, because the mean of its divisors is an integer number (1167679283940).

Almost surely, 2^{3113811423838} is an apocalyptic number.

3113811423838 is a deficient number, since it is larger than the sum of its proper divisors (1556905711922).

3113811423838 is a wasteful number, since it uses less digits than its factorization.

3113811423838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556905711921.

The product of its digits is 331776, while the sum is 46.

The spelling of 3113811423838 in words is "three trillion, one hundred thirteen billion, eight hundred eleven million, four hundred twenty-three thousand, eight hundred thirty-eight".