14663740393 has 8 divisors (see below), whose sum is σ = 15028272000. Its totient is φ = 14303681808.

The previous prime is 14663740381. The next prime is 14663740397. The reversal of 14663740393 is 39304736641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14663740393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14663740397) 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 in 7 ways as a sum of consecutive naturals, for example, 1111618 + ... + 1124731.

It is an arithmetic number, because the mean of its divisors is an integer number (1878534000).

Almost surely, 2^14663740393 is an apocalyptic number.

It is an amenable number.

14663740393 is a deficient number, since it is larger than the sum of its proper divisors (364531607).

14663740393 is an equidigital number, since it uses as much as digits as its factorization.

14663740393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236511.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 14663740393 in words is "fourteen billion, six hundred sixty-three million, seven hundred forty thousand, three hundred ninety-three".