11006441 has 4 divisors (see below), whose sum is σ = 11016192. Its totient is φ = 10996692.

The previous prime is 11006431. The next prime is 11006449. The reversal of 11006441 is 14460011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11006441 is a prime.

It is a super-2 number, since 2×11006441² = 242283486972962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11006449) 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, 2921 + ... + 5526.

It is an arithmetic number, because the mean of its divisors is an integer number (2754048).

Almost surely, 2^11006441 is an apocalyptic number.

It is an amenable number.

11006441 is a deficient number, since it is larger than the sum of its proper divisors (9751).

11006441 is an equidigital number, since it uses as much as digits as its factorization.

11006441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11006441 is about 3317.5956655385. The cubic root of 11006441 is about 222.4414086350.

Adding to 11006441 its reverse (14460011), we get a palindrome (25466452).

The spelling of 11006441 in words is "eleven million, six thousand, four hundred forty-one".