86116684855 has 8 divisors (see below), whose sum is σ = 103627879200. Its totient is φ = 68701442976.

The previous prime is 86116684837. The next prime is 86116684859. The reversal of 86116684855 is 55848661168.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86116684855 - 2⁹ = 86116684343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86116684855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86116684859) 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 7 ways as a sum of consecutive naturals, for example, 23986140 + ... + 23989729.

It is an arithmetic number, because the mean of its divisors is an integer number (12953484900).

Almost surely, 2^86116684855 is an apocalyptic number.

86116684855 is a deficient number, since it is larger than the sum of its proper divisors (17511194345).

86116684855 is a wasteful number, since it uses less digits than its factorization.

86116684855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47976233.

The product of its digits is 11059200, while the sum is 58.

The spelling of 86116684855 in words is "eighty-six billion, one hundred sixteen million, six hundred eighty-four thousand, eight hundred fifty-five".