14148396666 has 24 divisors (see below), whose sum is σ = 30724705440. Its totient is φ = 4705386696.

The previous prime is 14148396643. The next prime is 14148396667. The reversal of 14148396666 is 66669384141.

It is not an unprimeable number, because it can be changed into a prime (14148396667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 887340 + ... + 903143.

It is an arithmetic number, because the mean of its divisors is an integer number (1280196060).

Almost surely, 2^14148396666 is an apocalyptic number.

14148396666 is an abundant number, since it is smaller than the sum of its proper divisors (16576308774).

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

14148396666 is a wasteful number, since it uses less digits than its factorization.

14148396666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790930 (or 1790927 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The spelling of 14148396666 in words is "fourteen billion, one hundred forty-eight million, three hundred ninety-six thousand, six hundred sixty-six".