859853494723260 has 24 divisors (see below), whose sum is σ = 2407589785225296. Its totient is φ = 229294265259520.

The previous prime is 859853494723259. The next prime is 859853494723309. The reversal of 859853494723260 is 62327494358958.

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, 7165445789301 + ... + 7165445789420.

It is an arithmetic number, because the mean of its divisors is an integer number (100316241051054).

Almost surely, 2^{859853494723260} is an apocalyptic number.

It is an amenable number.

859853494723260 is an abundant number, since it is smaller than the sum of its proper divisors (1547736290502036).

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

859853494723260 is a wasteful number, since it uses less digits than its factorization.

859853494723260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14330891578733 (or 14330891578731 counting only the distinct ones).

The product of its (nonzero) digits is 3135283200, while the sum is 75.

The spelling of 859853494723260 in words is "eight hundred fifty-nine trillion, eight hundred fifty-three billion, four hundred ninety-four million, seven hundred twenty-three thousand, two hundred sixty".