831056234565625 has 96 divisors (see below), whose sum is σ = 1057403866071168. Its totient is φ = 653023176000000.

The previous prime is 831056234565607. The next prime is 831056234565647. The reversal of 831056234565625 is 526565432650138.

It is not a de Polignac number, because 831056234565625 - 2¹⁷ = 831056234434553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53133182805 + ... + 53133198445.

It is an arithmetic number, because the mean of its divisors is an integer number (11014623604908).

Almost surely, 2^{831056234565625} is an apocalyptic number.

It is an amenable number.

831056234565625 is a deficient number, since it is larger than the sum of its proper divisors (226347631505543).

831056234565625 is a wasteful number, since it uses less digits than its factorization.

831056234565625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17117 (or 17097 counting only the distinct ones).

The product of its (nonzero) digits is 155520000, while the sum is 61.

The spelling of 831056234565625 in words is "eight hundred thirty-one trillion, fifty-six billion, two hundred thirty-four million, five hundred sixty-five thousand, six hundred twenty-five".