11137424 has 20 divisors (see below), whose sum is σ = 21687600. Its totient is φ = 5540640.

The previous prime is 11137409. The next prime is 11137453. The reversal of 11137424 is 42473111.

It is a happy number.

11137424 is nontrivially palindromic in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11137424.

It is an unprimeable number.

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, 1727 + ... + 5025.

It is an arithmetic number, because the mean of its divisors is an integer number (1084380).

Almost surely, 2^11137424 is an apocalyptic number.

It is an amenable number.

11137424 is a deficient number, since it is larger than the sum of its proper divisors (10550176).

11137424 is a wasteful number, since it uses less digits than its factorization.

11137424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518 (or 3512 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 11137424 is about 3337.2779326871. The cubic root of 11137424 is about 223.3203249768.

The spelling of 11137424 in words is "eleven million, one hundred thirty-seven thousand, four hundred twenty-four".