14163321647 has 2 divisors, whose sum is σ = 14163321648. Its totient is φ = 14163321646.

The previous prime is 14163321637. The next prime is 14163321691. The reversal of 14163321647 is 74612336141.

14163321647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14163321647 - 2¹⁸ = 14163059503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14163321647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14163321637) 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, 7081660823 + 7081660824.

It is an arithmetic number, because the mean of its divisors is an integer number (7081660824).

Almost surely, 2^14163321647 is an apocalyptic number.

14163321647 is a deficient number, since it is larger than the sum of its proper divisors (1).

14163321647 is an equidigital number, since it uses as much as digits as its factorization.

14163321647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

Adding to 14163321647 its reverse (74612336141), we get a palindrome (88775657788).

The spelling of 14163321647 in words is "fourteen billion, one hundred sixty-three million, three hundred twenty-one thousand, six hundred forty-seven".