11065462223 has 4 divisors (see below), whose sum is σ = 11121632280. Its totient is φ = 11009292168.

The previous prime is 11065462181. The next prime is 11065462241. The reversal of 11065462223 is 32226456011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11065462223 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 11065462223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11065462283) 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, 28084733 + ... + 28085126.

It is an arithmetic number, because the mean of its divisors is an integer number (2780408070).

Almost surely, 2^11065462223 is an apocalyptic number.

11065462223 is a deficient number, since it is larger than the sum of its proper divisors (56170057).

11065462223 is an equidigital number, since it uses as much as digits as its factorization.

11065462223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56170056.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 11065462223 in words is "eleven billion, sixty-five million, four hundred sixty-two thousand, two hundred twenty-three".