14071664789 has 16 divisors (see below), whose sum is σ = 17345247360. Its totient is φ = 11116733760.

The previous prime is 14071664767. The next prime is 14071664807. The reversal of 14071664789 is 98746617041.

It is a cyclic number.

It is not a de Polignac number, because 14071664789 - 2¹² = 14071660693 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14071664789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14071664729) 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, 56819 + ... + 177120.

It is an arithmetic number, because the mean of its divisors is an integer number (1084077960).

Almost surely, 2^14071664789 is an apocalyptic number.

It is an amenable number.

14071664789 is a deficient number, since it is larger than the sum of its proper divisors (3273582571).

14071664789 is a wasteful number, since it uses less digits than its factorization.

14071664789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234620.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 14071664789 in words is "fourteen billion, seventy-one million, six hundred sixty-four thousand, seven hundred eighty-nine".