8700381728568 has 192 divisors, whose sum is σ = 25001034739200. Its totient is φ = 2723912893440.

The previous prime is 8700381728539. The next prime is 8700381728573. The reversal of 8700381728568 is 8658271830078.

8700381728568 is a `hidden beast` number, since 8 + 7 + 0 + 0 + 38 + 17 + 28 + 568 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1819019505 + ... + 1819024287.

It is an arithmetic number, because the mean of its divisors is an integer number (130213722600).

Almost surely, 2^{8700381728568} 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 8700381728568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12500517369600).

8700381728568 is an abundant number, since it is smaller than the sum of its proper divisors (16300653010632).

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

8700381728568 is a wasteful number, since it uses less digits than its factorization.

8700381728568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562 (or 7555 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 63.

The spelling of 8700381728568 in words is "eight trillion, seven hundred billion, three hundred eighty-one million, seven hundred twenty-eight thousand, five hundred sixty-eight".