11404242211 has 4 divisors (see below), whose sum is σ = 11772121024. Its totient is φ = 11036363400.

The previous prime is 11404242167. The next prime is 11404242229. The reversal of 11404242211 is 11224240411.

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

It is a cyclic number.

It is not a de Polignac number, because 11404242211 - 2¹¹ = 11404240163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11404222211) 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, 183939360 + ... + 183939421.

It is an arithmetic number, because the mean of its divisors is an integer number (2943030256).

Almost surely, 2^11404242211 is an apocalyptic number.

11404242211 is a deficient number, since it is larger than the sum of its proper divisors (367878813).

11404242211 is an equidigital number, since it uses as much as digits as its factorization.

11404242211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367878812.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11404242211 its reverse (11224240411), we get a palindrome (22628482622).

The spelling of 11404242211 in words is "eleven billion, four hundred four million, two hundred forty-two thousand, two hundred eleven".