8975766568 has 16 divisors (see below), whose sum is σ = 17409892500. Its totient is φ = 4333128576.

The previous prime is 8975766563. The next prime is 8975766577. The reversal of 8975766568 is 8656675798.

8975766568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8003449444 + 972317124 = 89462^2 + 31182^2 .

It is not an unprimeable number, because it can be changed into a prime (8975766563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19344093 + ... + 19344556.

Almost surely, 2^8975766568 is an apocalyptic number.

It is an amenable number.

8975766568 is a deficient number, since it is larger than the sum of its proper divisors (8434125932).

8975766568 is a wasteful number, since it uses less digits than its factorization.

8975766568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38688684 (or 38688680 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 67.

The square root of 8975766568 is about 94740.5223122609. The cubic root of 8975766568 is about 2078.2151978588.

The spelling of 8975766568 in words is "eight billion, nine hundred seventy-five million, seven hundred sixty-six thousand, five hundred sixty-eight".