11137449 has 8 divisors (see below), whose sum is σ = 15166080. Its totient is φ = 7266896.

The previous prime is 11137409. The next prime is 11137453. The reversal of 11137449 is 94473111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11137449 - 2¹¹ = 11135401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11137409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39354 + ... + 39635.

It is an arithmetic number, because the mean of its divisors is an integer number (1895760).

Almost surely, 2^11137449 is an apocalyptic number.

It is an amenable number.

11137449 is a deficient number, since it is larger than the sum of its proper divisors (4028631).

11137449 is an equidigital number, since it uses as much as digits as its factorization.

11137449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79039.

The product of its digits is 3024, while the sum is 30.

The square root of 11137449 is about 3337.2816782525. The cubic root of 11137449 is about 223.3204920712.

The spelling of 11137449 in words is "eleven million, one hundred thirty-seven thousand, four hundred forty-nine".