86314722533 has 4 divisors (see below), whose sum is σ = 92954316588. Its totient is φ = 79675128480.

The previous prime is 86314722521. The next prime is 86314722539. The reversal of 86314722533 is 33522741368.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45912918529 + 40401804004 = 214273^2 + 201002^2 .

It is a cyclic number.

It is not a de Polignac number, because 86314722533 - 2²⁸ = 86046287077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86314722539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3319797008 + ... + 3319797033.

It is an arithmetic number, because the mean of its divisors is an integer number (23238579147).

Almost surely, 2^86314722533 is an apocalyptic number.

It is an amenable number.

86314722533 is a deficient number, since it is larger than the sum of its proper divisors (6639594055).

86314722533 is a wasteful number, since it uses less digits than its factorization.

86314722533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639594054.

The product of its digits is 725760, while the sum is 44.

The spelling of 86314722533 in words is "eighty-six billion, three hundred fourteen million, seven hundred twenty-two thousand, five hundred thirty-three".