8856968568 has 64 divisors (see below), whose sum is σ = 25445521920. Its totient is φ = 2516572800.

The previous prime is 8856968539. The next prime is 8856968569. The reversal of 8856968568 is 8658696588.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8856968569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115228 + ... + 176043.

It is an arithmetic number, because the mean of its divisors is an integer number (397586280).

Almost surely, 2^8856968568 is an apocalyptic number.

It is an amenable number.

8856968568 is an abundant number, since it is smaller than the sum of its proper divisors (16588553352).

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

8856968568 is a wasteful number, since it uses less digits than its factorization.

8856968568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291468 (or 291464 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 69.

The square root of 8856968568 is about 94111.4688441319. The cubic root of 8856968568 is about 2069.0057667935.

The spelling of 8856968568 in words is "eight billion, eight hundred fifty-six million, nine hundred sixty-eight thousand, five hundred sixty-eight".