11066724211 has 4 divisors (see below), whose sum is σ = 11649183400. Its totient is φ = 10484265024.

The previous prime is 11066724187. The next prime is 11066724217. The reversal of 11066724211 is 11242766011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11242766011 = 13043 ⋅861977.

It is a cyclic number.

It is not a de Polignac number, because 11066724211 - 2³¹ = 8919240563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11066724217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291229566 + ... + 291229603.

It is an arithmetic number, because the mean of its divisors is an integer number (2912295850).

Almost surely, 2^11066724211 is an apocalyptic number.

11066724211 is a deficient number, since it is larger than the sum of its proper divisors (582459189).

11066724211 is an equidigital number, since it uses as much as digits as its factorization.

11066724211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582459188.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 11066724211 in words is "eleven billion, sixty-six million, seven hundred twenty-four thousand, two hundred eleven".