8866688852736 has 432 divisors, whose sum is σ = 31003111007232. Its totient is φ = 2400183705600.

The previous prime is 8866688852699. The next prime is 8866688852753. The reversal of 8866688852736 is 6372588866688.

It is a super-2 number, since 2×8866688852736² (a number of 27 digits) contains 22 as substring.

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, 9779571 + ... + 10647693.

Almost surely, 2^{8866688852736} 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 8866688852736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15501555503616).

8866688852736 is an abundant number, since it is smaller than the sum of its proper divisors (22136422154496).

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

8866688852736 is a wasteful number, since it uses less digits than its factorization.

8866688852736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868200 (or 868183 counting only the distinct ones).

The product of its digits is 8918138880, while the sum is 81.

The spelling of 8866688852736 in words is "eight trillion, eight hundred sixty-six billion, six hundred eighty-eight million, eight hundred fifty-two thousand, seven hundred thirty-six".