86688284799 has 16 divisors (see below), whose sum is σ = 118448475392. Its totient is φ = 56376891648.

The previous prime is 86688284797. The next prime is 86688284801. The reversal of 86688284799 is 99748288668.

It is an interprime number because it is at equal distance from previous prime (86688284797) and next prime (86688284801).

It is not a de Polignac number, because 86688284799 - 2¹ = 86688284797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86688284799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86688284791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2072914 + ... + 2114319.

It is an arithmetic number, because the mean of its divisors is an integer number (7403029712).

Almost surely, 2^86688284799 is an apocalyptic number.

86688284799 is a deficient number, since it is larger than the sum of its proper divisors (31760190593).

86688284799 is a wasteful number, since it uses less digits than its factorization.

86688284799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187406.

The product of its digits is 668860416, while the sum is 75.

The spelling of 86688284799 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-four thousand, seven hundred ninety-nine".