14611456911 has 4 divisors (see below), whose sum is σ = 19481942552. Its totient is φ = 9740971272.

The previous prime is 14611456901. The next prime is 14611456913. The reversal of 14611456911 is 11965411641.

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

It is not a de Polignac number, because 14611456911 - 2¹¹ = 14611454863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14611456911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14611456913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435242816 + ... + 2435242821.

It is an arithmetic number, because the mean of its divisors is an integer number (4870485638).

Almost surely, 2^14611456911 is an apocalyptic number.

14611456911 is a deficient number, since it is larger than the sum of its proper divisors (4870485641).

14611456911 is an equidigital number, since it uses as much as digits as its factorization.

14611456911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870485640.

The product of its digits is 25920, while the sum is 39.

The spelling of 14611456911 in words is "fourteen billion, six hundred eleven million, four hundred fifty-six thousand, nine hundred eleven".