85795568956 has 6 divisors (see below), whose sum is σ = 150142245680. Its totient is φ = 42897784476.

The previous prime is 85795568953. The next prime is 85795568987. The reversal of 85795568956 is 65986559758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85795568953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10724446116 + ... + 10724446123.

Almost surely, 2^85795568956 is an apocalyptic number.

It is an amenable number.

85795568956 is a deficient number, since it is larger than the sum of its proper divisors (64346676724).

85795568956 is a wasteful number, since it uses less digits than its factorization.

85795568956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21448892243 (or 21448892241 counting only the distinct ones).

The product of its digits is 816480000, while the sum is 73.

The spelling of 85795568956 in words is "eighty-five billion, seven hundred ninety-five million, five hundred sixty-eight thousand, nine hundred fifty-six".