14164455866 has 32 divisors (see below), whose sum is σ = 23520647808. Its totient is φ = 6343453440.

The previous prime is 14164455841. The next prime is 14164455869. The reversal of 14164455866 is 66855446141.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14164455869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1703030 + ... + 1711326.

It is an arithmetic number, because the mean of its divisors is an integer number (735020244).

Almost surely, 2^14164455866 is an apocalyptic number.

14164455866 is a deficient number, since it is larger than the sum of its proper divisors (9356191942).

14164455866 is a wasteful number, since it uses less digits than its factorization.

14164455866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9446.

The product of its digits is 2764800, while the sum is 50.

The spelling of 14164455866 in words is "fourteen billion, one hundred sixty-four million, four hundred fifty-five thousand, eight hundred sixty-six".