14923686897 has 24 divisors (see below), whose sum is σ = 25485445440. Its totient is φ = 8233757280.

The previous prime is 14923686889. The next prime is 14923686907. The reversal of 14923686897 is 79868632941.

14923686897 is a `hidden beast` number, since 1 + 492 + 3 + 68 + 6 + 89 + 7 = 666.

It is not a de Polignac number, because 14923686897 - 2³ = 14923686889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (14923686847) 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 23 ways as a sum of consecutive naturals, for example, 4082379 + ... + 4086032.

It is an arithmetic number, because the mean of its divisors is an integer number (1061893560).

Almost surely, 2^14923686897 is an apocalyptic number.

It is an amenable number.

14923686897 is a deficient number, since it is larger than the sum of its proper divisors (10561758543).

14923686897 is a wasteful number, since it uses less digits than its factorization.

14923686897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8168453 (or 8168450 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 14923686897 in words is "fourteen billion, nine hundred twenty-three million, six hundred eighty-six thousand, eight hundred ninety-seven".