11002104 has 48 divisors (see below), whose sum is σ = 30532320. Its totient is φ = 3576960.

The previous prime is 11002081. The next prime is 11002129. The reversal of 11002104 is 40120011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (636090).

Almost surely, 2^11002104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15266160).

11002104 is an abundant number, since it is smaller than the sum of its proper divisors (19530216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002104 is a wasteful number, since it uses less digits than its factorization.

11002104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780 (or 3773 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 11002104 is about 3316.9419651239. The cubic root of 11002104 is about 222.4121877109.

Adding to 11002104 its reverse (40120011), we get a palindrome (51122115).

The spelling of 11002104 in words is "eleven million, two thousand, one hundred four".