11043452211 has 32 divisors (see below), whose sum is σ = 16242460416. Its totient is φ = 6618480000.

The previous prime is 11043452177. The next prime is 11043452227. The reversal of 11043452211 is 11225434011.

It is not a de Polignac number, because 11043452211 - 2²² = 11039257907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11043452291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3634785 + ... + 3637821.

It is an arithmetic number, because the mean of its divisors is an integer number (507576888).

Almost surely, 2^11043452211 is an apocalyptic number.

11043452211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11043452211 is a deficient number, since it is larger than the sum of its proper divisors (5199008205).

11043452211 is a wasteful number, since it uses less digits than its factorization.

11043452211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11043452211 its reverse (11225434011), we get a palindrome (22268886222).

The spelling of 11043452211 in words is "eleven billion, forty-three million, four hundred fifty-two thousand, two hundred eleven".