14684681727 has 12 divisors (see below), whose sum is σ = 21996807560. Its totient is φ = 9789787656.

The previous prime is 14684681681. The next prime is 14684681771. The reversal of 14684681727 is 72718648641.

14684681727 is a `hidden beast` number, since 1 + 4 + 6 + 8 + 468 + 172 + 7 = 666.

It is not a de Polignac number, because 14684681727 - 2²⁶ = 14617572863 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 (14684681797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30215152 + ... + 30215637.

Almost surely, 2^14684681727 is an apocalyptic number.

14684681727 is a deficient number, since it is larger than the sum of its proper divisors (7312125833).

14684681727 is an frugal number, since it uses more digits than its factorization.

14684681727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60430804 (or 60430792 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The spelling of 14684681727 in words is "fourteen billion, six hundred eighty-four million, six hundred eighty-one thousand, seven hundred twenty-seven".