14163888840 has 128 divisors (see below), whose sum is σ = 45375206400. Its totient is φ = 3529128960.

The previous prime is 14163888821. The next prime is 14163888853. The reversal of 14163888840 is 4888836141.

14163888840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 42234 + ... + 173526.

It is an arithmetic number, because the mean of its divisors is an integer number (354493800).

Almost surely, 2^14163888840 is an apocalyptic number.

14163888840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14163888840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22687603200).

14163888840 is an abundant number, since it is smaller than the sum of its proper divisors (31211317560).

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

14163888840 is a wasteful number, since it uses less digits than its factorization.

14163888840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131367 (or 131363 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 51.

The spelling of 14163888840 in words is "fourteen billion, one hundred sixty-three million, eight hundred eighty-eight thousand, eight hundred forty".