8864151728 has 20 divisors (see below), whose sum is σ = 17409560568. Its totient is φ = 4371361920.

The previous prime is 8864151721. The next prime is 8864151761. The reversal of 8864151728 is 8271514688.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8864151721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3793418 + ... + 3795753.

Almost surely, 2^8864151728 is an apocalyptic number.

It is an amenable number.

8864151728 is a deficient number, since it is larger than the sum of its proper divisors (8545408840).

8864151728 is a wasteful number, since it uses less digits than its factorization.

8864151728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589252 (or 7589246 counting only the distinct ones).

The product of its digits is 860160, while the sum is 50.

The square root of 8864151728 is about 94149.6241521972. The cubic root of 8864151728 is about 2069.5649492186.

The spelling of 8864151728 in words is "eight billion, eight hundred sixty-four million, one hundred fifty-one thousand, seven hundred twenty-eight".