14406216681 has 8 divisors (see below), whose sum is σ = 20043432000. Its totient is φ = 9186572912.

The previous prime is 14406216661. The next prime is 14406216683. The reversal of 14406216681 is 18661260441.

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

It is a cyclic number.

It is not a de Polignac number, because 14406216681 - 2¹⁰ = 14406215657 is a prime.

It is a super-2 number, since 2×14406216681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14406216683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104392806 + ... + 104392943.

It is an arithmetic number, because the mean of its divisors is an integer number (2505429000).

Almost surely, 2^14406216681 is an apocalyptic number.

It is an amenable number.

14406216681 is a deficient number, since it is larger than the sum of its proper divisors (5637215319).

14406216681 is a wasteful number, since it uses less digits than its factorization.

14406216681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208785775.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 14406216681 in words is "fourteen billion, four hundred six million, two hundred sixteen thousand, six hundred eighty-one".