11066563 has 2 divisors, whose sum is σ = 11066564. Its totient is φ = 11066562.

The previous prime is 11066543. The next prime is 11066579. The reversal of 11066563 is 36566011.

11066563 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (36566011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11066563 - 2¹³ = 11058371 is a prime.

It is a super-4 number, since 4×11066563⁴ (a number of 29 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (11066513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533281 + 5533282.

It is an arithmetic number, because the mean of its divisors is an integer number (5533282).

Almost surely, 2^11066563 is an apocalyptic number.

11066563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11066563 is an equidigital number, since it uses as much as digits as its factorization.

11066563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 11066563 is about 3326.6444054031. The cubic root of 11066563 is about 222.8456975157.

The spelling of 11066563 in words is "eleven million, sixty-six thousand, five hundred sixty-three".