14006666234880 has 792 divisors, whose sum is σ = 53277472226160. Its totient is φ = 3374339850240.

The previous prime is 14006666234863. The next prime is 14006666234909. The reversal of 14006666234880 is 8843266660041.

It is a tau number, because it is divible by the number of its divisors (792).

It is a super-2 number, since 2×14006666234880² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27518008066 + ... + 27518008574.

Almost surely, 2^{14006666234880} is an apocalyptic number.

14006666234880 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 14006666234880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26638736113080).

14006666234880 is an abundant number, since it is smaller than the sum of its proper divisors (39270805991280).

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

14006666234880 is a wasteful number, since it uses less digits than its factorization.

14006666234880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 14006666234880 in words is "fourteen trillion, six billion, six hundred sixty-six million, two hundred thirty-four thousand, eight hundred eighty".