11020211593 has 2 divisors, whose sum is σ = 11020211594. Its totient is φ = 11020211592.

The previous prime is 11020211581. The next prime is 11020211611. The reversal of 11020211593 is 39511202011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10930284304 + 89927289 = 104548^2 + 9483^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020211593 - 2¹³ = 11020203401 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020211893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510105796 + 5510105797.

It is an arithmetic number, because the mean of its divisors is an integer number (5510105797).

Almost surely, 2^11020211593 is an apocalyptic number.

It is an amenable number.

11020211593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020211593 is an equidigital number, since it uses as much as digits as its factorization.

11020211593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 11020211593 in words is "eleven billion, twenty million, two hundred eleven thousand, five hundred ninety-three".