14066379947 has 8 divisors (see below), whose sum is σ = 14450627232. Its totient is φ = 13682347200.

The previous prime is 14066379911. The next prime is 14066379949. The reversal of 14066379947 is 74997366041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14066379947 - 2¹⁶ = 14066314411 is a prime.

It is a super-3 number, since 3×14066379947³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14066379892 and 14066379901.

It is not an unprimeable number, because it can be changed into a prime (14066379949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84047 + ... + 187607.

It is an arithmetic number, because the mean of its divisors is an integer number (1806328404).

Almost surely, 2^14066379947 is an apocalyptic number.

14066379947 is a deficient number, since it is larger than the sum of its proper divisors (384247285).

14066379947 is a wasteful number, since it uses less digits than its factorization.

14066379947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107269.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 14066379947 in words is "fourteen billion, sixty-six million, three hundred seventy-nine thousand, nine hundred forty-seven".