11065436573 has 2 divisors, whose sum is σ = 11065436574. Its totient is φ = 11065436572.

The previous prime is 11065436567. The next prime is 11065436633. The reversal of 11065436573 is 37563456011.

11065436573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10232940964 + 832495609 = 101158^2 + 28853^2 .

It is a cyclic number.

It is not a de Polignac number, because 11065436573 - 2²⁴ = 11048659357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11065436573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11065436563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5532718286 + 5532718287.

It is an arithmetic number, because the mean of its divisors is an integer number (5532718287).

Almost surely, 2^11065436573 is an apocalyptic number.

It is an amenable number.

11065436573 is a deficient number, since it is larger than the sum of its proper divisors (1).

11065436573 is an equidigital number, since it uses as much as digits as its factorization.

11065436573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 11065436573 in words is "eleven billion, sixty-five million, four hundred thirty-six thousand, five hundred seventy-three".