14148396643 has 2 divisors, whose sum is σ = 14148396644. Its totient is φ = 14148396642.

The previous prime is 14148396631. The next prime is 14148396667. The reversal of 14148396643 is 34669384141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14148396643 - 2⁵ = 14148396611 is a prime.

It is not a weakly prime, because it can be changed into another prime (14148396043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074198321 + 7074198322.

It is an arithmetic number, because the mean of its divisors is an integer number (7074198322).

Almost surely, 2^14148396643 is an apocalyptic number.

14148396643 is a deficient number, since it is larger than the sum of its proper divisors (1).

14148396643 is an equidigital number, since it uses as much as digits as its factorization.

14148396643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 49.

The spelling of 14148396643 in words is "fourteen billion, one hundred forty-eight million, three hundred ninety-six thousand, six hundred forty-three".