14227643065 has 8 divisors (see below), whose sum is σ = 17073819720. Its totient is φ = 11381682432.

The previous prime is 14227643057. The next prime is 14227643081. The reversal of 14227643065 is 56034672241.

It can be written as a sum of positive squares in 4 ways, for example, as 441126009 + 13786517056 = 21003^2 + 117416^2 .

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 14227643065 - 2³ = 14227643057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196737 + ... + 259153.

It is an arithmetic number, because the mean of its divisors is an integer number (2134227465).

Almost surely, 2^14227643065 is an apocalyptic number.

It is an amenable number.

14227643065 is a deficient number, since it is larger than the sum of its proper divisors (2846176655).

14227643065 is an equidigital number, since it uses as much as digits as its factorization.

14227643065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108011.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 14227643065 in words is "fourteen billion, two hundred twenty-seven million, six hundred forty-three thousand, sixty-five".