8973803244672 has 384 divisors, whose sum is σ = 32148843235200. Its totient is φ = 2452466903040.

The previous prime is 8973803244671. The next prime is 8973803244691. The reversal of 8973803244672 is 2764423083798.

8973803244672 is a `hidden beast` number, since 8 + 9 + 7 + 380 + 3 + 244 + 6 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (8973803244671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2742922 + ... + 5046902.

It is an arithmetic number, because the mean of its divisors is an integer number (83720945925).

Almost surely, 2^{8973803244672} 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 8973803244672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16074421617600).

8973803244672 is an abundant number, since it is smaller than the sum of its proper divisors (23175039990528).

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

8973803244672 is a wasteful number, since it uses less digits than its factorization.

8973803244672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304041 (or 2304016 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 63.

The spelling of 8973803244672 in words is "eight trillion, nine hundred seventy-three billion, eight hundred three million, two hundred forty-four thousand, six hundred seventy-two".