85386859000 has 64 divisors (see below), whose sum is σ = 202542481440. Its totient is φ = 33686841600.

The previous prime is 85386858959. The next prime is 85386859031. The reversal of 85386859000 is 95868358.

It is a happy number.

It is a super-3 number, since 3×85386859000³ (a number of 34 digits) contains 333 as substring.

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, 511842 + ... + 657841.

Almost surely, 2^85386859000 is an apocalyptic number.

It is an amenable number.

85386859000 is an abundant number, since it is smaller than the sum of its proper divisors (117155622440).

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

85386859000 is a wasteful number, since it uses less digits than its factorization.

85386859000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169777 (or 1169763 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 85386859000 in words is "eighty-five billion, three hundred eighty-six million, eight hundred fifty-nine thousand".