14436683685 has 12 divisors (see below), whose sum is σ = 25023585132. Its totient is φ = 7699564608.

The previous prime is 14436683671. The next prime is 14436683689. The reversal of 14436683685 is 58638663441.

14436683685 is a `hidden beast` number, since 1 + 443 + 66 + 83 + 68 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9563666436 + 4873017249 = 97794^2 + 69807^2 .

It is not a de Polignac number, because 14436683685 - 2⁷ = 14436683557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14436683689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160407552 + ... + 160407641.

It is an arithmetic number, because the mean of its divisors is an integer number (2085298761).

Almost surely, 2^14436683685 is an apocalyptic number.

14436683685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14436683685 is a deficient number, since it is larger than the sum of its proper divisors (10586901447).

14436683685 is a wasteful number, since it uses less digits than its factorization.

14436683685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320815204 (or 320815201 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 14436683685 in words is "fourteen billion, four hundred thirty-six million, six hundred eighty-three thousand, six hundred eighty-five".