86187233707 has 4 divisors (see below), whose sum is σ = 86491782520. Its totient is φ = 85882684896.

The previous prime is 86187233681. The next prime is 86187233711. The reversal of 86187233707 is 70733278168.

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 86187233707 - 2¹¹ = 86187231659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86187233747) 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, 152273982 + ... + 152274547.

It is an arithmetic number, because the mean of its divisors is an integer number (21622945630).

Almost surely, 2^86187233707 is an apocalyptic number.

86187233707 is a deficient number, since it is larger than the sum of its proper divisors (304548813).

86187233707 is a wasteful number, since it uses less digits than its factorization.

86187233707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304548812.

The product of its (nonzero) digits is 2370816, while the sum is 52.

The spelling of 86187233707 in words is "eighty-six billion, one hundred eighty-seven million, two hundred thirty-three thousand, seven hundred seven".