8857291728096 has 432 divisors, whose sum is σ = 30113083518336. Its totient is φ = 2418946066944.

The previous prime is 8857291728053. The next prime is 8857291728107. The reversal of 8857291728096 is 6908271927588.

8857291728096 is a `hidden beast` number, since 8 + 8 + 57 + 291 + 7 + 280 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2989297111 + ... + 2989300073.

It is an arithmetic number, because the mean of its divisors is an integer number (69706211848).

Almost surely, 2^{8857291728096} 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 8857291728096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15056541759168).

8857291728096 is an abundant number, since it is smaller than the sum of its proper divisors (21255791790240).

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

8857291728096 is a wasteful number, since it uses less digits than its factorization.

8857291728096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835 (or 5801 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 72.

The spelling of 8857291728096 in words is "eight trillion, eight hundred fifty-seven billion, two hundred ninety-one million, seven hundred twenty-eight thousand, ninety-six".