11135512 has 16 divisors (see below), whose sum is σ = 21273840. Its totient is φ = 5462496.

The previous prime is 11135471. The next prime is 11135567. The reversal of 11135512 is 21553111.

It is a self number, because there is not a number n which added to its sum of digits gives 11135512.

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 3 ways as a sum of consecutive naturals, for example, 12708 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (1329615).

Almost surely, 2^11135512 is an apocalyptic number.

It is an amenable number.

11135512 is a deficient number, since it is larger than the sum of its proper divisors (10138328).

11135512 is a wasteful number, since it uses less digits than its factorization.

11135512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26322 (or 26318 counting only the distinct ones).

The product of its digits is 150, while the sum is 19.

The square root of 11135512 is about 3336.9914593837. The cubic root of 11135512 is about 223.3075448553.

Adding to 11135512 its reverse (21553111), we get a palindrome (32688623).

The spelling of 11135512 in words is "eleven million, one hundred thirty-five thousand, five hundred twelve".