85898962699256 has 32 divisors (see below), whose sum is σ = 185022932262240. Its totient is φ = 36623095861248.

The previous prime is 85898962699183. The next prime is 85898962699261. The reversal of 85898962699256 is 65299626989858.

85898962699256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3973849421 + ... + 3973871036.

It is an arithmetic number, because the mean of its divisors is an integer number (5781966633195).

Almost surely, 2^{85898962699256} is an apocalyptic number.

It is an amenable number.

85898962699256 is an abundant number, since it is smaller than the sum of its proper divisors (99123969562984).

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

85898962699256 is a wasteful number, since it uses less digits than its factorization.

85898962699256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7947720663 (or 7947720659 counting only the distinct ones).

The product of its digits is 72559411200, while the sum is 92.

The spelling of 85898962699256 in words is "eighty-five trillion, eight hundred ninety-eight billion, nine hundred sixty-two million, six hundred ninety-nine thousand, two hundred fifty-six".