8894748782250 has 384 divisors, whose sum is σ = 26829213465600. Its totient is φ = 2116679040000.

The previous prime is 8894748782239. The next prime is 8894748782267. The reversal of 8894748782250 is 522878474988.

8894748782250 is a `hidden beast` number, since 8 + 8 + 9 + 47 + 487 + 82 + 25 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 50742255 + ... + 50917245.

It is an arithmetic number, because the mean of its divisors is an integer number (69867743400).

Almost surely, 2^{8894748782250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8894748782250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13414606732800).

8894748782250 is an abundant number, since it is smaller than the sum of its proper divisors (17934464683350).

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

8894748782250 is a wasteful number, since it uses less digits than its factorization.

8894748782250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175103 (or 175090 counting only the distinct ones).

The product of its (nonzero) digits is 578027520, while the sum is 72.

The spelling of 8894748782250 in words is "eight trillion, eight hundred ninety-four billion, seven hundred forty-eight million, seven hundred eighty-two thousand, two hundred fifty".