86788859000 has 128 divisors (see below), whose sum is σ = 216939902400. Its totient is φ = 32383590400.

The previous prime is 86788858997. The next prime is 86788859071. The reversal of 86788859000 is 95888768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1898411 + ... + 1943589.

Almost surely, 2^86788859000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86788859000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108469951200).

86788859000 is an abundant number, since it is smaller than the sum of its proper divisors (130151043400).

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

86788859000 is a wasteful number, since it uses less digits than its factorization.

86788859000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45330 (or 45316 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 59.

The spelling of 86788859000 in words is "eighty-six billion, seven hundred eighty-eight million, eight hundred fifty-nine thousand".