6288686081 has 2 divisors, whose sum is σ = 6288686082. Its totient is φ = 6288686080.

The previous prime is 6288686039. The next prime is 6288686083. The reversal of 6288686081 is 1806868826.

6288686081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5327686081 + 961000000 = 72991^2 + 31000^2 .

It is a cyclic number.

It is not a de Polignac number, because 6288686081 - 2³⁰ = 5214944257 is a prime.

It is a super-2 number, since 2×6288686081² = 79095145250726277122, which contains 22 as substring.

Together with 6288686083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6288686083) 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 as a sum of consecutive naturals, namely, 3144343040 + 3144343041.

It is an arithmetic number, because the mean of its divisors is an integer number (3144343041).

Almost surely, 2^6288686081 is an apocalyptic number.

It is an amenable number.

6288686081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6288686081 is an equidigital number, since it uses as much as digits as its factorization.

6288686081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1769472, while the sum is 53.

The square root of 6288686081 is about 79301.2363144485. The cubic root of 6288686081 is about 1845.8084877466.

The spelling of 6288686081 in words is "six billion, two hundred eighty-eight million, six hundred eighty-six thousand, eighty-one".