14156189066 has 4 divisors (see below), whose sum is σ = 21234283602. Its totient is φ = 7078094532.

The previous prime is 14156189059. The next prime is 14156189081. The reversal of 14156189066 is 66098165141.

14156189066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12955220041 + 1200969025 = 113821^2 + 34655^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14156189066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3539047265 + ... + 3539047268.

Almost surely, 2^14156189066 is an apocalyptic number.

14156189066 is a deficient number, since it is larger than the sum of its proper divisors (7078094536).

14156189066 is an equidigital number, since it uses as much as digits as its factorization.

14156189066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7078094535.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 14156189066 in words is "fourteen billion, one hundred fifty-six million, one hundred eighty-nine thousand, sixty-six".