14044809818 has 8 divisors (see below), whose sum is σ = 22687769748. Its totient is φ = 6482219904.

The previous prime is 14044809803. The next prime is 14044809839. The reversal of 14044809818 is 81890844041.

It can be written as a sum of positive squares in 2 ways, for example, as 13910551249 + 134258569 = 117943^2 + 11587^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270092471 + ... + 270092522.

Almost surely, 2^14044809818 is an apocalyptic number.

14044809818 is a deficient number, since it is larger than the sum of its proper divisors (8642959930).

14044809818 is a wasteful number, since it uses less digits than its factorization.

14044809818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540185008.

The product of its (nonzero) digits is 294912, while the sum is 47.

The spelling of 14044809818 in words is "fourteen billion, forty-four million, eight hundred nine thousand, eight hundred eighteen".