856062852571625 has 16 divisors (see below), whose sum is σ = 1068373503110160. Its totient is φ = 684845754428800.

The previous prime is 856062852571607. The next prime is 856062852571687. The reversal of 856062852571625 is 526175258260658.

856062852571625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 26649578756329 + 829413273815296 = 5162323^2 + 28799536^2 .

It is not a de Polignac number, because 856062852571625 - 2⁶ = 856062852571561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3591134 + ... + 41533383.

It is an arithmetic number, because the mean of its divisors is an integer number (66773343944385).

Almost surely, 2^{856062852571625} is an apocalyptic number.

It is an amenable number.

856062852571625 is a deficient number, since it is larger than the sum of its proper divisors (212310650538535).

856062852571625 is a wasteful number, since it uses less digits than its factorization.

856062852571625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45276301 (or 45276291 counting only the distinct ones).

The product of its (nonzero) digits is 483840000, while the sum is 68.

The spelling of 856062852571625 in words is "eight hundred fifty-six trillion, sixty-two billion, eight hundred fifty-two million, five hundred seventy-one thousand, six hundred twenty-five".