11005041 has 8 divisors (see below), whose sum is σ = 14689024. Its totient is φ = 7328880.

The previous prime is 11005037. The next prime is 11005051. The reversal of 11005041 is 14050011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11005041 - 2² = 11005037 is a prime.

It is a super-2 number, since 2×11005041² = 242221854823362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11005051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (1836128).

Almost surely, 2^11005041 is an apocalyptic number.

It is an amenable number.

11005041 is a deficient number, since it is larger than the sum of its proper divisors (3683983).

11005041 is a wasteful number, since it uses less digits than its factorization.

11005041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 11005041 is about 3317.3846626522. The cubic root of 11005041 is about 222.4319768493.

Adding to 11005041 its reverse (14050011), we get a palindrome (25055052).

The spelling of 11005041 in words is "eleven million, five thousand, forty-one".