85889868254 has 32 divisors (see below), whose sum is σ = 135181267200. Its totient is φ = 40850675712.

The previous prime is 85889868217. The next prime is 85889868289. The reversal of 85889868254 is 45286898858.

It is a Curzon number.

It is a congruent number.

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, 7595897 + ... + 7607195.

It is an arithmetic number, because the mean of its divisors is an integer number (4224414600).

Almost surely, 2^85889868254 is an apocalyptic number.

85889868254 is a deficient number, since it is larger than the sum of its proper divisors (49291398946).

85889868254 is a wasteful number, since it uses less digits than its factorization.

85889868254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224.

The product of its digits is 353894400, while the sum is 71.

The spelling of 85889868254 in words is "eighty-five billion, eight hundred eighty-nine million, eight hundred sixty-eight thousand, two hundred fifty-four".