86016658872 has 16 divisors (see below), whose sum is σ = 215041647240. Its totient is φ = 28672219616.

The previous prime is 86016658841. The next prime is 86016658901. The reversal of 86016658872 is 27885661068.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792013703 + ... + 1792013750.

Almost surely, 2^86016658872 is an apocalyptic number.

It is an amenable number.

86016658872 is an abundant number, since it is smaller than the sum of its proper divisors (129024988368).

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

86016658872 is a wasteful number, since it uses less digits than its factorization.

86016658872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584027462 (or 3584027458 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 86016658872 in words is "eighty-six billion, sixteen million, six hundred fifty-eight thousand, eight hundred seventy-two".