8921151924000 has 192 divisors, whose sum is σ = 29229168608640. Its totient is φ = 2378690995200.

The previous prime is 8921151923989. The next prime is 8921151924001. The reversal of 8921151924000 is 4291511298.

It is not an unprimeable number, because it can be changed into a prime (8921151924001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112916511 + ... + 112995489.

It is an arithmetic number, because the mean of its divisors is an integer number (152235253170).

Almost surely, 2^{8921151924000} is an apocalyptic number.

8921151924000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8921151924000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14614584304320).

8921151924000 is an abundant number, since it is smaller than the sum of its proper divisors (20308016684640).

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

8921151924000 is a wasteful number, since it uses less digits than its factorization.

8921151924000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88420 (or 88402 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 8921151924000 in words is "eight trillion, nine hundred twenty-one billion, one hundred fifty-one million, nine hundred twenty-four thousand".