86663183867 has 16 divisors (see below), whose sum is σ = 93737837760. Its totient is φ = 79647321600.

The previous prime is 86663183851. The next prime is 86663183869. The reversal of 86663183867 is 76838136668.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86663183867 - 2⁴ = 86663183851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86663183869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4816634 + ... + 4834592.

It is an arithmetic number, because the mean of its divisors is an integer number (5858614860).

Almost surely, 2^86663183867 is an apocalyptic number.

86663183867 is a deficient number, since it is larger than the sum of its proper divisors (7074653893).

86663183867 is a wasteful number, since it uses less digits than its factorization.

86663183867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19574.

The product of its digits is 41803776, while the sum is 62.

The spelling of 86663183867 in words is "eighty-six billion, six hundred sixty-three million, one hundred eighty-three thousand, eight hundred sixty-seven".