13989207014 has 16 divisors (see below), whose sum is σ = 21023842896. Its totient is φ = 6981273600.

The previous prime is 13989206999. The next prime is 13989207019. The reversal of 13989207014 is 41070298931.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13989207019) 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, 3119654 + ... + 3124134.

It is an arithmetic number, because the mean of its divisors is an integer number (1313990181).

Almost surely, 2^13989207014 is an apocalyptic number.

13989207014 is a deficient number, since it is larger than the sum of its proper divisors (7034635882).

13989207014 is a wasteful number, since it uses less digits than its factorization.

13989207014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 13989207014 in words is "thirteen billion, nine hundred eighty-nine million, two hundred seven thousand, fourteen".