14818685836444 has 24 divisors (see below), whose sum is σ = 29639311005920. Its totient is φ = 6350449787136.

The previous prime is 14818685836441. The next prime is 14818685836477. The reversal of 14818685836444 is 44463858681841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14818685836441) 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 7 ways as a sum of consecutive naturals, for example, 16879737 + ... + 17735920.

Almost surely, 2^{14818685836444} is an apocalyptic number.

14818685836444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14818685836444 is an abundant number, since it is smaller than the sum of its proper divisors (14820625169476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14818685836444 is a wasteful number, since it uses less digits than its factorization.

14818685836444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34630957 (or 34630955 counting only the distinct ones).

The product of its digits is 566231040, while the sum is 70.

The spelling of 14818685836444 in words is "fourteen trillion, eight hundred eighteen billion, six hundred eighty-five million, eight hundred thirty-six thousand, four hundred forty-four".