14267681816 has 32 divisors (see below), whose sum is σ = 27932916960. Its totient is φ = 6819301632.

The previous prime is 14267681801. The next prime is 14267681819. The reversal of 14267681816 is 61818676241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14267681819) 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, 272756 + ... + 320828.

It is an arithmetic number, because the mean of its divisors is an integer number (872903655).

Almost surely, 2^14267681816 is an apocalyptic number.

It is an amenable number.

14267681816 is a deficient number, since it is larger than the sum of its proper divisors (13665235144).

14267681816 is a wasteful number, since it uses less digits than its factorization.

14267681816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49715 (or 49711 counting only the distinct ones).

The product of its digits is 774144, while the sum is 50.

The spelling of 14267681816 in words is "fourteen billion, two hundred sixty-seven million, six hundred eighty-one thousand, eight hundred sixteen".