14689013992 has 16 divisors (see below), whose sum is σ = 27543357540. Its totient is φ = 7344118656.

The previous prime is 14689013987. The next prime is 14689014013. The reversal of 14689013992 is 29931098641.

It can be written as a sum of positive squares in 2 ways, for example, as 14547736996 + 141276996 = 120614^2 + 11886^2 .

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, 170188 + ... + 241540.

Almost surely, 2^14689013992 is an apocalyptic number.

It is an amenable number.

14689013992 is a deficient number, since it is larger than the sum of its proper divisors (12854343548).

14689013992 is a wasteful number, since it uses less digits than its factorization.

14689013992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97092 (or 97088 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 14689013992 in words is "fourteen billion, six hundred eighty-nine million, thirteen thousand, nine hundred ninety-two".