86688286885 has 8 divisors (see below), whose sum is σ = 109500994080. Its totient is φ = 65700596304.

The previous prime is 86688286849. The next prime is 86688286907. The reversal of 86688286885 is 58868288668.

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

It is a cyclic number.

It is not a de Polignac number, because 86688286885 - 2²⁵ = 86654732453 is a prime.

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, 456254047 + ... + 456254236.

It is an arithmetic number, because the mean of its divisors is an integer number (13687624260).

Almost surely, 2^86688286885 is an apocalyptic number.

It is an amenable number.

86688286885 is a deficient number, since it is larger than the sum of its proper divisors (22812707195).

86688286885 is a wasteful number, since it uses less digits than its factorization.

86688286885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912508307.

The product of its digits is 566231040, while the sum is 73.

The spelling of 86688286885 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-six thousand, eight hundred eighty-five".