3116256543426 has 16 divisors (see below), whose sum is σ = 6711937170624. Its totient is φ = 958848167184.

The previous prime is 3116256543343. The next prime is 3116256543427. The reversal of 3116256543426 is 6243456526113.

3116256543426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3116256543426² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3116256543427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19976003406 + ... + 19976003561.

It is an arithmetic number, because the mean of its divisors is an integer number (419496073164).

Almost surely, 2^{3116256543426} is an apocalyptic number.

3116256543426 is an abundant number, since it is smaller than the sum of its proper divisors (3595680627198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3116256543426 is a wasteful number, since it uses less digits than its factorization.

3116256543426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39952006985.

The product of its digits is 3110400, while the sum is 48.

The spelling of 3116256543426 in words is "three trillion, one hundred sixteen billion, two hundred fifty-six million, five hundred forty-three thousand, four hundred twenty-six".