11145136 has 20 divisors (see below), whose sum is σ = 21654864. Its totient is φ = 5556800.

The previous prime is 11145109. The next prime is 11145137. The reversal of 11145136 is 63154111.

It is not an unprimeable number, because it can be changed into a prime (11145137) by changing a digit.

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, 6621 + ... + 8131.

Almost surely, 2^11145136 is an apocalyptic number.

11145136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11145136 is a deficient number, since it is larger than the sum of its proper divisors (10509728).

11145136 is a wasteful number, since it uses less digits than its factorization.

11145136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980 (or 1974 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 11145136 is about 3338.4331654236. The cubic root of 11145136 is about 223.3718584069.

Adding to 11145136 its reverse (63154111), we get a palindrome (74299247).

The spelling of 11145136 in words is "eleven million, one hundred forty-five thousand, one hundred thirty-six".