14663422847 has 2 divisors, whose sum is σ = 14663422848. Its totient is φ = 14663422846.

The previous prime is 14663422817. The next prime is 14663422849. The reversal of 14663422847 is 74822436641.

14663422847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14663422847 - 2⁸ = 14663422591 is a prime.

Together with 14663422849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14663422849) 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, 7331711423 + 7331711424.

It is an arithmetic number, because the mean of its divisors is an integer number (7331711424).

Almost surely, 2^14663422847 is an apocalyptic number.

14663422847 is a deficient number, since it is larger than the sum of its proper divisors (1).

14663422847 is an equidigital number, since it uses as much as digits as its factorization.

14663422847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 47.

The spelling of 14663422847 in words is "fourteen billion, six hundred sixty-three million, four hundred twenty-two thousand, eight hundred forty-seven".