86633100431 has 4 divisors (see below), whose sum is σ = 86699385672. Its totient is φ = 86566815192.

The previous prime is 86633100413. The next prime is 86633100451. The reversal of 86633100431 is 13400133668.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86633100431 - 2¹⁴ = 86633084047 is a prime.

It is a super-2 number, since 2×86633100431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86633100391 and 86633100400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86633100451) 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, 33140660 + ... + 33143273.

It is an arithmetic number, because the mean of its divisors is an integer number (21674846418).

Almost surely, 2^86633100431 is an apocalyptic number.

86633100431 is a deficient number, since it is larger than the sum of its proper divisors (66285241).

86633100431 is a wasteful number, since it uses less digits than its factorization.

86633100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66285240.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 86633100431 in words is "eighty-six billion, six hundred thirty-three million, one hundred thousand, four hundred thirty-one".