14214987768 has 32 divisors (see below), whose sum is σ = 36762901200. Its totient is φ = 4574938368.

The previous prime is 14214987751. The next prime is 14214987791. The reversal of 14214987768 is 86778941241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10211221 + ... + 10212612.

Almost surely, 2^14214987768 is an apocalyptic number.

It is an amenable number.

14214987768 is an abundant number, since it is smaller than the sum of its proper divisors (22547913432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14214987768 is a wasteful number, since it uses less digits than its factorization.

14214987768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20423871 (or 20423867 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 57.

The spelling of 14214987768 in words is "fourteen billion, two hundred fourteen million, nine hundred eighty-seven thousand, seven hundred sixty-eight".