856864500094 has 8 divisors (see below), whose sum is σ = 1285622400888. Its totient is φ = 428323699800.

The previous prime is 856864500067. The next prime is 856864500101. The reversal of 856864500094 is 490005468658.

856864500094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54265257 + ... + 54281044.

It is an arithmetic number, because the mean of its divisors is an integer number (160702800111).

Almost surely, 2^856864500094 is an apocalyptic number.

856864500094 is a deficient number, since it is larger than the sum of its proper divisors (428757900794).

856864500094 is a wasteful number, since it uses less digits than its factorization.

856864500094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108550250.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 856864500094 in words is "eight hundred fifty-six billion, eight hundred sixty-four million, five hundred thousand, ninety-four".