11149137 has 24 divisors (see below), whose sum is σ = 17141280. Its totient is φ = 7161840.

The previous prime is 11149123. The next prime is 11149163. The reversal of 11149137 is 73194111.

11149137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11149137 - 2⁴ = 11149121 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11149137.

It is not an unprimeable number, because it can be changed into a prime (11149337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22462 + ... + 22952.

It is an arithmetic number, because the mean of its divisors is an integer number (714220).

Almost surely, 2^11149137 is an apocalyptic number.

It is an amenable number.

11149137 is a deficient number, since it is larger than the sum of its proper divisors (5992143).

11149137 is an equidigital number, since it uses as much as digits as its factorization.

11149137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 523 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 11149137 is about 3339.0323448568. The cubic root of 11149137 is about 223.3985846811.

The spelling of 11149137 in words is "eleven million, one hundred forty-nine thousand, one hundred thirty-seven".