86410086431 has 4 divisors (see below), whose sum is σ = 86412666264. Its totient is φ = 86407506600.

The previous prime is 86410086409. The next prime is 86410086443. The reversal of 86410086431 is 13468001468.

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 86410086431 - 2¹⁰ = 86410085407 is a prime.

It is a super-2 number, since 2×86410086431² (a number of 23 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 (86410089431) 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 3 ways as a sum of consecutive naturals, for example, 1239005 + ... + 1306886.

It is an arithmetic number, because the mean of its divisors is an integer number (21603166566).

Almost surely, 2^86410086431 is an apocalyptic number.

86410086431 is a deficient number, since it is larger than the sum of its proper divisors (2579833).

86410086431 is a wasteful number, since it uses less digits than its factorization.

86410086431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579832.

The product of its (nonzero) digits is 110592, while the sum is 41.

Adding to 86410086431 its reverse (13468001468), we get a palindrome (99878087899).

The spelling of 86410086431 in words is "eighty-six billion, four hundred ten million, eighty-six thousand, four hundred thirty-one".