14353745647 has 2 divisors, whose sum is σ = 14353745648. Its totient is φ = 14353745646.

The previous prime is 14353745599. The next prime is 14353745671. The reversal of 14353745647 is 74654735341.

It is a strong prime.

It is an emirp because it is prime and its reverse (74654735341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14353745647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14353745647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14353745047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7176872823 + 7176872824.

It is an arithmetic number, because the mean of its divisors is an integer number (7176872824).

Almost surely, 2^14353745647 is an apocalyptic number.

14353745647 is a deficient number, since it is larger than the sum of its proper divisors (1).

14353745647 is an equidigital number, since it uses as much as digits as its factorization.

14353745647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4233600, while the sum is 49.

The spelling of 14353745647 in words is "fourteen billion, three hundred fifty-three million, seven hundred forty-five thousand, six hundred forty-seven".