8009548868 has 6 divisors (see below), whose sum is σ = 14016710526. Its totient is φ = 4004774432.

The previous prime is 8009548867. The next prime is 8009548909. The reversal of 8009548868 is 8688459008.

It can be written as a sum of positive squares in only one way, i.e., 5218328644 + 2791220224 = 72238^2 + 52832^2 .

It is not an unprimeable number, because it can be changed into a prime (8009548867) 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 as a sum of consecutive naturals, namely, 1001193605 + ... + 1001193612.

It is an arithmetic number, because the mean of its divisors is an integer number (2336118421).

Almost surely, 2^8009548868 is an apocalyptic number.

It is an amenable number.

8009548868 is a deficient number, since it is larger than the sum of its proper divisors (6007161658).

8009548868 is a wasteful number, since it uses less digits than its factorization.

8009548868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002387221 (or 2002387219 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 56.

The square root of 8009548868 is about 89496.0829757370. The cubic root of 8009548868 is about 2000.7954226095.

The spelling of 8009548868 in words is "eight billion, nine million, five hundred forty-eight thousand, eight hundred sixty-eight".