11132604 has 54 divisors (see below), whose sum is σ = 32740344. Its totient is φ = 3180240.

The previous prime is 11132599. The next prime is 11132609. The reversal of 11132604 is 40623111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11132599) and next prime (11132609).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132609) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1392 + ... + 4919.

Almost surely, 2^11132604 is an apocalyptic number.

11132604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11132604 is an abundant number, since it is smaller than the sum of its proper divisors (21607740).

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

11132604 is a wasteful number, since it uses less digits than its factorization.

11132604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335 (or 6323 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11132604 is about 3336.5557091108. Note that the first 3 decimals coincide. The cubic root of 11132604 is about 223.2881045016.

Adding to 11132604 its reverse (40623111), we get a palindrome (51755715).

The spelling of 11132604 in words is "eleven million, one hundred thirty-two thousand, six hundred four".