8998045056 has 1152 divisors, whose sum is σ = 38298274560. Its totient is φ = 2030469120.

The previous prime is 8998044973. The next prime is 8998045103. The reversal of 8998045056 is 6505408998.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8998044993 and 8998045011.

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 529296760 + ... + 529296776.

It is an arithmetic number, because the mean of its divisors is an integer number (33245030).

Almost surely, 2^8998045056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8998045056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19149137280).

8998045056 is an abundant number, since it is smaller than the sum of its proper divisors (29300229504).

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

8998045056 is a wasteful number, since it uses less digits than its factorization.

8998045056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The square root of 8998045056 is about 94858.0257859081. The cubic root of 8998045056 is about 2079.9332029831.

The spelling of 8998045056 in words is "eight billion, nine hundred ninety-eight million, forty-five thousand, fifty-six".