86187233069 has 8 divisors (see below), whose sum is σ = 102782290560. Its totient is φ = 70662824496.

The previous prime is 86187233039. The next prime is 86187233081. The reversal of 86187233069 is 96033278168.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86187233069 - 2²⁰ = 86186184493 is a prime.

It is a super-2 number, since 2×86187233069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86187233069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86187233039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267662054 + ... + 267662375.

It is an arithmetic number, because the mean of its divisors is an integer number (12847786320).

Almost surely, 2^86187233069 is an apocalyptic number.

It is an amenable number.

86187233069 is a deficient number, since it is larger than the sum of its proper divisors (16595057491).

86187233069 is a wasteful number, since it uses less digits than its factorization.

86187233069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535324459.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 86187233069 in words is "eighty-six billion, one hundred eighty-seven million, two hundred thirty-three thousand, sixty-nine".