14105601911666 has 32 divisors (see below), whose sum is σ = 22364434485120. Its totient is φ = 6672405540240.

The previous prime is 14105601911627. The next prime is 14105601911711. The reversal of 14105601911666 is 66611910650141.

14105601911666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14105601911666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9265796 + ... + 10680176.

It is an arithmetic number, because the mean of its divisors is an integer number (698888577660).

Almost surely, 2^{14105601911666} is an apocalyptic number.

14105601911666 is a deficient number, since it is larger than the sum of its proper divisors (8258832573454).

14105601911666 is an equidigital number, since it uses as much as digits as its factorization.

14105601911666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415167 (or 1415129 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 14105601911666 in words is "fourteen trillion, one hundred five billion, six hundred one million, nine hundred eleven thousand, six hundred sixty-six".