11129135 has 16 divisors (see below), whose sum is σ = 14219712. Its totient is φ = 8332800.

The previous prime is 11129123. The next prime is 11129141. The reversal of 11129135 is 53192111.

It is not a de Polignac number, because 11129135 - 2⁸ = 11128879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11129135.

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 15 ways as a sum of consecutive naturals, for example, 26225 + ... + 26645.

It is an arithmetic number, because the mean of its divisors is an integer number (888732).

Almost surely, 2^11129135 is an apocalyptic number.

11129135 is a deficient number, since it is larger than the sum of its proper divisors (3090577).

11129135 is a wasteful number, since it uses less digits than its factorization.

11129135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754.

The product of its digits is 270, while the sum is 23.

The square root of 11129135 is about 3336.0358211506. The cubic root of 11129135 is about 223.2649093622.

The spelling of 11129135 in words is "eleven million, one hundred twenty-nine thousand, one hundred thirty-five".