11137149 has 8 divisors (see below), whose sum is σ = 16499520. Its totient is φ = 7424748.

The previous prime is 11137127. The next prime is 11137163. The reversal of 11137149 is 94173111.

It is not a de Polignac number, because 11137149 - 2⁸ = 11136893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 412487 = 11137149 / (1 + 1 + 1 + 3 + 7 + 1 + 4 + 9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11187149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206217 + ... + 206270.

It is an arithmetic number, because the mean of its divisors is an integer number (2062440).

Almost surely, 2^11137149 is an apocalyptic number.

It is an amenable number.

11137149 is a deficient number, since it is larger than the sum of its proper divisors (5362371).

11137149 is an equidigital number, since it uses as much as digits as its factorization.

11137149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412496 (or 412490 counting only the distinct ones).

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

The square root of 11137149 is about 3337.2367311894. The cubic root of 11137149 is about 223.3184869218.

The spelling of 11137149 in words is "eleven million, one hundred thirty-seven thousand, one hundred forty-nine".