14686264649 has 16 divisors (see below), whose sum is σ = 17119797120. Its totient is φ = 12337128960.

The previous prime is 14686264603. The next prime is 14686264693. The reversal of 14686264649 is 94646268641.

It is a cyclic number.

It is not a de Polignac number, because 14686264649 - 2²⁴ = 14669487433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14686264594 and 14686264603.

It is not an unprimeable number, because it can be changed into a prime (14686264949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323354 + ... + 365964.

It is an arithmetic number, because the mean of its divisors is an integer number (1069987320).

Almost surely, 2^14686264649 is an apocalyptic number.

It is an amenable number.

14686264649 is a deficient number, since it is larger than the sum of its proper divisors (2433532471).

14686264649 is an equidigital number, since it uses as much as digits as its factorization.

14686264649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43600.

The product of its digits is 11943936, while the sum is 56.

The spelling of 14686264649 in words is "fourteen billion, six hundred eighty-six million, two hundred sixty-four thousand, six hundred forty-nine".