86859335885 has 8 divisors (see below), whose sum is σ = 119121374976. Its totient is φ = 59560687440.

The previous prime is 86859335873. The next prime is 86859335923. The reversal of 86859335885 is 58853395868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86859335885 - 2²⁰ = 86858287309 is a prime.

It is a Duffinian number.

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, 1240847621 + ... + 1240847690.

It is an arithmetic number, because the mean of its divisors is an integer number (14890171872).

Almost surely, 2^86859335885 is an apocalyptic number.

It is an amenable number.

86859335885 is a deficient number, since it is larger than the sum of its proper divisors (32262039091).

86859335885 is a wasteful number, since it uses less digits than its factorization.

86859335885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481695323.

The product of its digits is 248832000, while the sum is 68.

The spelling of 86859335885 in words is "eighty-six billion, eight hundred fifty-nine million, three hundred thirty-five thousand, eight hundred eighty-five".