14518639375 has 10 divisors (see below), whose sum is σ = 18142492544. Its totient is φ = 11614911000.

The previous prime is 14518639351. The next prime is 14518639379. The reversal of 14518639375 is 57393681541.

14518639375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-14518639375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14518639379) 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 in 9 ways as a sum of consecutive naturals, for example, 11614287 + ... + 11615536.

Almost surely, 2^14518639375 is an apocalyptic number.

14518639375 is a deficient number, since it is larger than the sum of its proper divisors (3623853169).

14518639375 is an frugal number, since it uses more digits than its factorization.

14518639375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23229843 (or 23229828 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 52.

The spelling of 14518639375 in words is "fourteen billion, five hundred eighteen million, six hundred thirty-nine thousand, three hundred seventy-five".