8678631875 has 10 divisors (see below), whose sum is σ = 10844819172. Its totient is φ = 6942905000.

The previous prime is 8678631823. The next prime is 8678631917. The reversal of 8678631875 is 5781368768.

It is a happy number.

It is not a de Polignac number, because 8678631875 - 2⁶ = 8678631811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6942281 + ... + 6943530.

Almost surely, 2^8678631875 is an apocalyptic number.

8678631875 is a deficient number, since it is larger than the sum of its proper divisors (2166187297).

8678631875 is an equidigital number, since it uses as much as digits as its factorization.

8678631875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13885831 (or 13885816 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 59.

The square root of 8678631875 is about 93159.1749373082. The cubic root of 8678631875 is about 2055.0249028581.

The spelling of 8678631875 in words is "eight billion, six hundred seventy-eight million, six hundred thirty-one thousand, eight hundred seventy-five".