8068008889 has 2 divisors, whose sum is σ = 8068008890. Its totient is φ = 8068008888.

The previous prime is 8068008877. The next prime is 8068008911. The reversal of 8068008889 is 9888008608.

8068008889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8062603264 + 5405625 = 89792^2 + 2325^2 .

It is a cyclic number.

It is not a de Polignac number, because 8068008889 - 2¹⁵ = 8067976121 is a prime.

It is not a weakly prime, because it can be changed into another prime (8068008089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4034004444 + 4034004445.

It is an arithmetic number, because the mean of its divisors is an integer number (4034004445).

Almost surely, 2^8068008889 is an apocalyptic number.

It is an amenable number.

8068008889 is a deficient number, since it is larger than the sum of its proper divisors (1).

8068008889 is an equidigital number, since it uses as much as digits as its factorization.

8068008889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1769472, while the sum is 55.

The square root of 8068008889 is about 89822.0957726995. The cubic root of 8068008889 is about 2005.6514230837.

The spelling of 8068008889 in words is "eight billion, sixty-eight million, eight thousand, eight hundred eighty-nine".