8668112387 has 16 divisors (see below), whose sum is σ = 9792655488. Its totient is φ = 7604076480.

The previous prime is 8668112377. The next prime is 8668112389. The reversal of 8668112387 is 7832118668.

It is not a de Polignac number, because 8668112387 - 2¹⁶ = 8668046851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8668112389) 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, 71138 + ... + 149655.

It is an arithmetic number, because the mean of its divisors is an integer number (612040968).

Almost surely, 2^8668112387 is an apocalyptic number.

8668112387 is a deficient number, since it is larger than the sum of its proper divisors (1124543101).

8668112387 is a wasteful number, since it uses less digits than its factorization.

8668112387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220930.

The product of its digits is 774144, while the sum is 50.

The square root of 8668112387 is about 93102.6980650937. The cubic root of 8668112387 is about 2054.1942592568.

The spelling of 8668112387 in words is "eight billion, six hundred sixty-eight million, one hundred twelve thousand, three hundred eighty-seven".