11542268 has 12 divisors (see below), whose sum is σ = 20358912. Its totient is φ = 5725440.

The previous prime is 11542259. The next prime is 11542273. The reversal of 11542268 is 86224511.

It is a self number, because there is not a number n which added to its sum of digits gives 11542268.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10853 + ... + 11868.

It is an arithmetic number, because the mean of its divisors is an integer number (1696576).

Almost surely, 2^11542268 is an apocalyptic number.

It is an amenable number.

11542268 is a deficient number, since it is larger than the sum of its proper divisors (8816644).

11542268 is a wasteful number, since it uses less digits than its factorization.

11542268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22852 (or 22850 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 11542268 is about 3397.3913521995. The cubic root of 11542268 is about 225.9940740347.

Adding to 11542268 its reverse (86224511), we get a palindrome (97766779).

The spelling of 11542268 in words is "eleven million, five hundred forty-two thousand, two hundred sixty-eight".