14661664106 has 4 divisors (see below), whose sum is σ = 21992496162. Its totient is φ = 7330832052.

The previous prime is 14661664103. The next prime is 14661664133. The reversal of 14661664106 is 60146616641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11839398481 + 2822265625 = 108809^2 + 53125^2 .

It is not an unprimeable number, because it can be changed into a prime (14661664103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3665416025 + ... + 3665416028.

Almost surely, 2^14661664106 is an apocalyptic number.

14661664106 is a deficient number, since it is larger than the sum of its proper divisors (7330832056).

14661664106 is an equidigital number, since it uses as much as digits as its factorization.

14661664106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330832055.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 14661664106 in words is "fourteen billion, six hundred sixty-one million, six hundred sixty-four thousand, one hundred six".