86110332821631 has 6 divisors (see below), whose sum is σ = 124381591853480. Its totient is φ = 57406888547748.

The previous prime is 86110332821551. The next prime is 86110332821641. The reversal of 86110332821631 is 13612823301168.

It is a happy number.

86110332821631 is a `hidden beast` number, since 8 + 6 + 1 + 1 + 0 + 3 + 3 + 2 + 8 + 2 + 1 + 631 = 666.

It is not a de Polignac number, because 86110332821631 - 2¹⁵ = 86110332788863 is a prime.

It is a super-2 number, since 2×86110332821631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86110332821641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4783907378971 + ... + 4783907378988.

Almost surely, 2^{86110332821631} is an apocalyptic number.

86110332821631 is a deficient number, since it is larger than the sum of its proper divisors (38271259031849).

86110332821631 is a wasteful number, since it uses less digits than its factorization.

86110332821631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9567814757965 (or 9567814757962 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 86110332821631 in words is "eighty-six trillion, one hundred ten billion, three hundred thirty-two million, eight hundred twenty-one thousand, six hundred thirty-one".