85868901112 has 96 divisors (see below), whose sum is σ = 179146321920. Its totient is φ = 38523263040.

The previous prime is 85868901061. The next prime is 85868901113. The reversal of 85868901112 is 21110986858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85868901113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4197613 + ... + 4218019.

It is an arithmetic number, because the mean of its divisors is an integer number (1866107520).

Almost surely, 2^85868901112 is an apocalyptic number.

It is an amenable number.

85868901112 is an abundant number, since it is smaller than the sum of its proper divisors (93277420808).

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

85868901112 is a wasteful number, since it uses less digits than its factorization.

85868901112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20529 (or 20506 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 49.

The spelling of 85868901112 in words is "eighty-five billion, eight hundred sixty-eight million, nine hundred one thousand, one hundred twelve".