11136285 has 40 divisors (see below), whose sum is σ = 20630016. Its totient is φ = 5741280.

The previous prime is 11136283. The next prime is 11136289. The reversal of 11136285 is 58263111.

It is not a de Polignac number, because 11136285 - 2¹ = 11136283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11136283) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12112 + ... + 12998.

Almost surely, 2^11136285 is an apocalyptic number.

11136285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11136285 is a deficient number, since it is larger than the sum of its proper divisors (9493731).

11136285 is an equidigital number, since it uses as much as digits as its factorization.

11136285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 926 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 11136285 is about 3337.1072802653. The cubic root of 11136285 is about 223.3127118902.

Adding to 11136285 its reverse (58263111), we get a palindrome (69399396).

The spelling of 11136285 in words is "eleven million, one hundred thirty-six thousand, two hundred eighty-five".