14166378880 has 64 divisors (see below), whose sum is σ = 33881140080. Its totient is φ = 5664102400.

The previous prime is 14166378827. The next prime is 14166378887. The reversal of 14166378880 is 8887366141.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14166378887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504055 + ... + 2509705.

Almost surely, 2^14166378880 is an apocalyptic number.

14166378880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14166378880 is an abundant number, since it is smaller than the sum of its proper divisors (19714761200).

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

14166378880 is an equidigital number, since it uses as much as digits as its factorization.

14166378880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587 (or 9575 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 14166378880 in words is "fourteen billion, one hundred sixty-six million, three hundred seventy-eight thousand, eight hundred eighty".