14437514666 has 8 divisors (see below), whose sum is σ = 21781453284. Its totient is φ = 7177030240.

The previous prime is 14437514653. The next prime is 14437514681. The reversal of 14437514666 is 66641573441.

It can be written as a sum of positive squares in 2 ways, for example, as 12560805625 + 1876709041 = 112075^2 + 43321^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 14437514666.

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, 20863115 + ... + 20863806.

Almost surely, 2^14437514666 is an apocalyptic number.

14437514666 is a deficient number, since it is larger than the sum of its proper divisors (7343938618).

14437514666 is a wasteful number, since it uses less digits than its factorization.

14437514666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41727096.

The product of its digits is 1451520, while the sum is 47.

The spelling of 14437514666 in words is "fourteen billion, four hundred thirty-seven million, five hundred fourteen thousand, six hundred sixty-six".