14183981656 has 32 divisors (see below), whose sum is σ = 28649527200. Its totient is φ = 6544442880.

The previous prime is 14183981627. The next prime is 14183981723. The reversal of 14183981656 is 65618938141.

14183981656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350976 + ... + 389296.

It is an arithmetic number, because the mean of its divisors is an integer number (895297725).

Almost surely, 2^14183981656 is an apocalyptic number.

It is an amenable number.

14183981656 is an abundant number, since it is smaller than the sum of its proper divisors (14465545544).

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

14183981656 is a wasteful number, since it uses less digits than its factorization.

14183981656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41899 (or 41895 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The spelling of 14183981656 in words is "fourteen billion, one hundred eighty-three million, nine hundred eighty-one thousand, six hundred fifty-six".