831183504054 has 16 divisors (see below), whose sum is σ = 1685139159792. Its totient is φ = 273265809408.

The previous prime is 831183504023. The next prime is 831183504061. The reversal of 831183504054 is 450405381138.

It is a happy number.

It is a super-2 number, since 2×831183504054² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 831183503997 and 831183504015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948839179 + ... + 948840054.

It is an arithmetic number, because the mean of its divisors is an integer number (105321197487).

Almost surely, 2^831183504054 is an apocalyptic number.

831183504054 is an abundant number, since it is smaller than the sum of its proper divisors (853955655738).

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

831183504054 is a wasteful number, since it uses less digits than its factorization.

831183504054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897679311.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 831183504054 in words is "eight hundred thirty-one billion, one hundred eighty-three million, five hundred four thousand, fifty-four".