14272320611 has 4 divisors (see below), whose sum is σ = 15023495400. Its totient is φ = 13521145824.

The previous prime is 14272320583. The next prime is 14272320613. The reversal of 14272320611 is 11602327241.

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

It is a cyclic number.

It is not a de Polignac number, because 14272320611 - 2²² = 14268126307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14272320613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375587366 + ... + 375587403.

It is an arithmetic number, because the mean of its divisors is an integer number (3755873850).

Almost surely, 2^14272320611 is an apocalyptic number.

14272320611 is a deficient number, since it is larger than the sum of its proper divisors (751174789).

14272320611 is an equidigital number, since it uses as much as digits as its factorization.

14272320611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751174788.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 14272320611 its reverse (11602327241), we get a palindrome (25874647852).

The spelling of 14272320611 in words is "fourteen billion, two hundred seventy-two million, three hundred twenty thousand, six hundred eleven".