8861968808 has 32 divisors (see below), whose sum is σ = 20716292160. Its totient is φ = 3452714880.

The previous prime is 8861968789. The next prime is 8861968813. The reversal of 8861968808 is 8088691688.

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, 7192541 + ... + 7193772.

It is an arithmetic number, because the mean of its divisors is an integer number (647384130).

Almost surely, 2^8861968808 is an apocalyptic number.

8861968808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8861968808 is an abundant number, since it is smaller than the sum of its proper divisors (11854323352).

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

8861968808 is a wasteful number, since it uses less digits than its factorization.

8861968808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14386337 (or 14386333 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 62.

The square root of 8861968808 is about 94138.0306146246. The cubic root of 8861968808 is about 2069.3950489373.

The spelling of 8861968808 in words is "eight billion, eight hundred sixty-one million, nine hundred sixty-eight thousand, eight hundred eight".