11634136 has 32 divisors (see below), whose sum is σ = 23211360. Its totient is φ = 5454592.

The previous prime is 11634121. The next prime is 11634149. The reversal of 11634136 is 63143611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11634136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9156 + ... + 10348.

It is an arithmetic number, because the mean of its divisors is an integer number (725355).

Almost surely, 2^11634136 is an apocalyptic number.

It is an amenable number.

11634136 is a deficient number, since it is larger than the sum of its proper divisors (11577224).

11634136 is a wasteful number, since it uses less digits than its factorization.

11634136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1271 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 11634136 is about 3410.8849291643. The cubic root of 11634136 is about 226.5920727248.

Adding to 11634136 its reverse (63143611), we get a palindrome (74777747).

The spelling of 11634136 in words is "eleven million, six hundred thirty-four thousand, one hundred thirty-six".