14408518066 has 8 divisors (see below), whose sum is σ = 21614023404. Its totient is φ = 7203843600.

The previous prime is 14408518063. The next prime is 14408518081. The reversal of 14408518066 is 66081580441.

It can be written as a sum of positive squares in 2 ways, for example, as 14382965041 + 25553025 = 119929^2 + 5055^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14408518063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162385 + ... + 234916.

Almost surely, 2^14408518066 is an apocalyptic number.

14408518066 is a deficient number, since it is larger than the sum of its proper divisors (7205505338).

14408518066 is a wasteful number, since it uses less digits than its factorization.

14408518066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415436.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 14408518066 in words is "fourteen billion, four hundred eight million, five hundred eighteen thousand, sixty-six".