8554991336044 has 12 divisors (see below), whose sum is σ = 14972059872000. Its totient is φ = 4277259944048.

The previous prime is 8554991335997. The next prime is 8554991336051. The reversal of 8554991336044 is 4406331994558.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58849324 + ... + 58994515.

It is an arithmetic number, because the mean of its divisors is an integer number (1247671656000).

Almost surely, 2^{8554991336044} is an apocalyptic number.

It is an amenable number.

8554991336044 is a deficient number, since it is larger than the sum of its proper divisors (6417068535956).

8554991336044 is a wasteful number, since it uses less digits than its factorization.

8554991336044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117861992 (or 117861990 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 61.

The spelling of 8554991336044 in words is "eight trillion, five hundred fifty-four billion, nine hundred ninety-one million, three hundred thirty-six thousand, forty-four".