8554858816 has 28 divisors (see below), whose sum is σ = 19401198688. Its totient is φ = 3666367872.

The previous prime is 8554858783. The next prime is 8554858891. The reversal of 8554858816 is 6188584558.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9547386 + ... + 9548281.

Almost surely, 2^8554858816 is an apocalyptic number.

It is an amenable number.

8554858816 is an abundant number, since it is smaller than the sum of its proper divisors (10846339872).

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

8554858816 is a wasteful number, since it uses less digits than its factorization.

8554858816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19095686 (or 19095676 counting only the distinct ones).

The product of its digits is 12288000, while the sum is 58.

The square root of 8554858816 is about 92492.4797807908. The cubic root of 8554858816 is about 2045.2086249260.

The spelling of 8554858816 in words is "eight billion, five hundred fifty-four million, eight hundred fifty-eight thousand, eight hundred sixteen".