86796923589 has 6 divisors (see below), whose sum is σ = 125373334086. Its totient is φ = 57864615720.

The previous prime is 86796923573. The next prime is 86796923611. The reversal of 86796923589 is 98532969768.

It can be written as a sum of positive squares in only one way, i.e., 50146884225 + 36650039364 = 223935^2 + 191442^2 .

It is not a de Polignac number, because 86796923589 - 2⁴ = 86796923573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86796923539) 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, 4822051302 + ... + 4822051319.

It is an arithmetic number, because the mean of its divisors is an integer number (20895555681).

Almost surely, 2^86796923589 is an apocalyptic number.

It is an amenable number.

86796923589 is a deficient number, since it is larger than the sum of its proper divisors (38576410497).

86796923589 is a wasteful number, since it uses less digits than its factorization.

86796923589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644102627 (or 9644102624 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 72.

The spelling of 86796923589 in words is "eighty-six billion, seven hundred ninety-six million, nine hundred twenty-three thousand, five hundred eighty-nine".