86875151808 has 56 divisors (see below), whose sum is σ = 232626578688. Its totient is φ = 28609482496.

The previous prime is 86875151791. The next prime is 86875151861. The reversal of 86875151808 is 80815157868.

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, 2709816 + ... + 2741687.

It is an arithmetic number, because the mean of its divisors is an integer number (4154046048).

Almost surely, 2^86875151808 is an apocalyptic number.

It is an amenable number.

86875151808 is an abundant number, since it is smaller than the sum of its proper divisors (145751426880).

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

86875151808 is a wasteful number, since it uses less digits than its factorization.

86875151808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451601 (or 5451591 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 57.

The spelling of 86875151808 in words is "eighty-six billion, eight hundred seventy-five million, one hundred fifty-one thousand, eight hundred eight".