11204081 has 16 divisors (see below), whose sum is σ = 13278720. Its totient is φ = 9253440.

The previous prime is 11204057. The next prime is 11204101. The reversal of 11204081 is 18040211.

It is not a de Polignac number, because 11204081 - 2¹⁰ = 11203057 is a prime.

It is a super-2 number, since 2×11204081² = 251062862109122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11204881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46760 + ... + 46998.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 2^11204081 is an apocalyptic number.

It is an amenable number.

11204081 is a deficient number, since it is larger than the sum of its proper divisors (2074639).

11204081 is a wasteful number, since it uses less digits than its factorization.

11204081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 11204081 is about 3347.2497665994. The cubic root of 11204081 is about 223.7649599352.

Adding to 11204081 its reverse (18040211), we get a palindrome (29244292).

The spelling of 11204081 in words is "eleven million, two hundred four thousand, eighty-one".