8988668898 has 16 divisors (see below), whose sum is σ = 19611641376. Its totient is φ = 2723839040.

The previous prime is 8988668863. The next prime is 8988668921.

8988668898 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68095911 + ... + 68096042.

It is an arithmetic number, because the mean of its divisors is an integer number (1225727586).

Almost surely, 2^8988668898 is an apocalyptic number.

8988668898 is an abundant number, since it is smaller than the sum of its proper divisors (10622972478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8988668898 is a wasteful number, since it uses less digits than its factorization.

8988668898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136191969.

The product of its digits is 764411904, while the sum is 78.

The square root of 8988668898 is about 94808.5908449229. The cubic root of 8988668898 is about 2079.2105067418.

The spelling of 8988668898 in words is "eight billion, nine hundred eighty-eight million, six hundred sixty-eight thousand, eight hundred ninety-eight".