86715400084 has 12 divisors (see below), whose sum is σ = 151761879808. Its totient is φ = 43354863000.

The previous prime is 86715400081. The next prime is 86715400097. The reversal of 86715400084 is 48000451768.

It is a super-2 number, since 2×86715400084² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86715400084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86715400081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639732 + ... + 763339.

Almost surely, 2^86715400084 is an apocalyptic number.

It is an amenable number.

86715400084 is a deficient number, since it is larger than the sum of its proper divisors (65046479724).

86715400084 is a wasteful number, since it uses less digits than its factorization.

86715400084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418526 (or 1418524 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 86715400084 in words is "eighty-six billion, seven hundred fifteen million, four hundred thousand, eighty-four".