11124534 has 8 divisors (see below), whose sum is σ = 22249080. Its totient is φ = 3708176.

The previous prime is 11124527. The next prime is 11124539. The reversal of 11124534 is 43542111.

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

11124534 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11124534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927039 + ... + 927050.

It is an arithmetic number, because the mean of its divisors is an integer number (2781135).

Almost surely, 2^11124534 is an apocalyptic number.

11124534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11124534 is a wasteful number, since it uses less digits than its factorization.

11124534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854094.

The product of its digits is 480, while the sum is 21.

The square root of 11124534 is about 3335.3461589466. The cubic root of 11124534 is about 223.2341377751.

Adding to 11124534 its reverse (43542111), we get a palindrome (54666645).

The spelling of 11124534 in words is "eleven million, one hundred twenty-four thousand, five hundred thirty-four".