86886668288 has 72 divisors (see below), whose sum is σ = 202095375300. Its totient is φ = 37237100544.

The previous prime is 86886668237. The next prime is 86886668291. The reversal of 86886668288 is 88286668868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332558 + ... + 533261.

Almost surely, 2^86886668288 is an apocalyptic number.

It is an amenable number.

86886668288 is an abundant number, since it is smaller than the sum of its proper divisors (115208707012).

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

86886668288 is an equidigital number, since it uses as much as digits as its factorization.

86886668288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865855 (or 865828 counting only the distinct ones).

The product of its digits is 679477248, while the sum is 74.

The spelling of 86886668288 in words is "eighty-six billion, eight hundred eighty-six million, six hundred sixty-eight thousand, two hundred eighty-eight".