85889430108 has 24 divisors (see below), whose sum is σ = 222676300560. Its totient is φ = 28629810000.

The previous prime is 85889430079. The next prime is 85889430119. The reversal of 85889430108 is 80103498858.

85889430108 is a `hidden beast` number, since 8 + 588 + 9 + 43 + 0 + 10 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 397636143 + ... + 397636358.

It is an arithmetic number, because the mean of its divisors is an integer number (9278179190).

Almost surely, 2^85889430108 is an apocalyptic number.

It is an amenable number.

85889430108 is an abundant number, since it is smaller than the sum of its proper divisors (136786870452).

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

85889430108 is a wasteful number, since it uses less digits than its factorization.

85889430108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795272514 (or 795272506 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 85889430108 in words is "eighty-five billion, eight hundred eighty-nine million, four hundred thirty thousand, one hundred eight".