14681378975 has 12 divisors (see below), whose sum is σ = 18996428496. Its totient is φ = 11234446080.

The previous prime is 14681378969. The next prime is 14681378981. The reversal of 14681378975 is 57987318641.

It is an interprime number because it is at equal distance from previous prime (14681378969) and next prime (14681378981).

It is not a de Polignac number, because 14681378975 - 2⁶ = 14681378911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12765842 + ... + 12766991.

It is an arithmetic number, because the mean of its divisors is an integer number (1583035708).

Almost surely, 2^14681378975 is an apocalyptic number.

14681378975 is a deficient number, since it is larger than the sum of its proper divisors (4315049521).

14681378975 is a wasteful number, since it uses less digits than its factorization.

14681378975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25532866 (or 25532861 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 59.

The spelling of 14681378975 in words is "fourteen billion, six hundred eighty-one million, three hundred seventy-eight thousand, nine hundred seventy-five".