8816506944 has 56 divisors (see below), whose sum is σ = 26659441728. Its totient is φ = 2519001600.

The previous prime is 8816506921. The next prime is 8816506973. The reversal of 8816506944 is 4496056188.

It is a tau number, because it is divible by the number of its divisors (56).

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, 3278607 + ... + 3281294.

Almost surely, 2^8816506944 is an apocalyptic number.

8816506944 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8816506944 is an abundant number, since it is smaller than the sum of its proper divisors (17842934784).

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

8816506944 is a wasteful number, since it uses less digits than its factorization.

8816506944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6559923 (or 6559913 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 8816506944 is about 93896.2562831980. The cubic root of 8816506944 is about 2065.8503177913.

The spelling of 8816506944 in words is "eight billion, eight hundred sixteen million, five hundred six thousand, nine hundred forty-four".