86397155339 has 4 divisors (see below), whose sum is σ = 94251442200. Its totient is φ = 78542868480.

The previous prime is 86397155323. The next prime is 86397155359. The reversal of 86397155339 is 93355179368.

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 86397155339 - 2⁴ = 86397155323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86397155359) 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, 3927143414 + ... + 3927143435.

It is an arithmetic number, because the mean of its divisors is an integer number (23562860550).

Almost surely, 2^86397155339 is an apocalyptic number.

86397155339 is a deficient number, since it is larger than the sum of its proper divisors (7854286861).

86397155339 is a wasteful number, since it uses less digits than its factorization.

86397155339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854286860.

The product of its digits is 18370800, while the sum is 59.

The spelling of 86397155339 in words is "eighty-six billion, three hundred ninety-seven million, one hundred fifty-five thousand, three hundred thirty-nine".