11064543223 has 2 divisors, whose sum is σ = 11064543224. Its totient is φ = 11064543222.

The previous prime is 11064543199. The next prime is 11064543241. The reversal of 11064543223 is 32234546011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11064543223 - 2⁹ = 11064542711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11064543253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5532271611 + 5532271612.

It is an arithmetic number, because the mean of its divisors is an integer number (5532271612).

Almost surely, 2^11064543223 is an apocalyptic number.

11064543223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11064543223 is an equidigital number, since it uses as much as digits as its factorization.

11064543223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 11064543223 in words is "eleven billion, sixty-four million, five hundred forty-three thousand, two hundred twenty-three".