8769685056 has 168 divisors, whose sum is σ = 25858634592. Its totient is φ = 2620569600.

The previous prime is 8769685051. The next prime is 8769685073. The reversal of 8769685056 is 6505869678.

It is not an unprimeable number, because it can be changed into a prime (8769685051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1693351 + ... + 1698521.

It is an arithmetic number, because the mean of its divisors is an integer number (153920444).

Almost surely, 2^8769685056 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 8769685056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12929317296).

8769685056 is an abundant number, since it is smaller than the sum of its proper divisors (17088949536).

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

8769685056 is a wasteful number, since it uses less digits than its factorization.

8769685056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281 (or 5260 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 60.

The square root of 8769685056 is about 93646.5966066039. The cubic root of 8769685056 is about 2062.1867826585.

The spelling of 8769685056 in words is "eight billion, seven hundred sixty-nine million, six hundred eighty-five thousand, fifty-six".