8668053009 has 72 divisors (see below), whose sum is σ = 15914047968. Its totient is φ = 4495720320.

The previous prime is 8668052989. The next prime is 8668053013. The reversal of 8668053009 is 9003508668.

It is not a de Polignac number, because 8668053009 - 2⁸ = 8668052753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8668053019) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4544434 + ... + 4546340.

It is an arithmetic number, because the mean of its divisors is an integer number (221028444).

Almost surely, 2^8668053009 is an apocalyptic number.

It is an amenable number.

8668053009 is a deficient number, since it is larger than the sum of its proper divisors (7245994959).

8668053009 is a wasteful number, since it uses less digits than its factorization.

8668053009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2865 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 8668053009 is about 93102.3791801262. The cubic root of 8668053009 is about 2054.1895687228.

The spelling of 8668053009 in words is "eight billion, six hundred sixty-eight million, fifty-three thousand, nine".