11043523066211 has 4 divisors (see below), whose sum is σ = 11044667601000. Its totient is φ = 11042378531424.

The previous prime is 11043523066151. The next prime is 11043523066231. The reversal of 11043523066211 is 11266032534011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11043523066211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043523066231) 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, 572252921 + ... + 572272218.

It is an arithmetic number, because the mean of its divisors is an integer number (2761166900250).

Almost surely, 2^{11043523066211} is an apocalyptic number.

11043523066211 is a deficient number, since it is larger than the sum of its proper divisors (1144534789).

11043523066211 is an equidigital number, since it uses as much as digits as its factorization.

11043523066211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144534788.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 11043523066211 in words is "eleven trillion, forty-three billion, five hundred twenty-three million, sixty-six thousand, two hundred eleven".