11053868 has 24 divisors (see below), whose sum is σ = 22224384. Its totient is φ = 4712400.

The previous prime is 11053841. The next prime is 11053891. The reversal of 11053868 is 86835011.

It is a super-2 number, since 2×11053868² = 244375995522848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 4973 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (926016).

Almost surely, 2^11053868 is an apocalyptic number.

It is an amenable number.

11053868 is an abundant number, since it is smaller than the sum of its proper divisors (11170516).

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

11053868 is a wasteful number, since it uses less digits than its factorization.

11053868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11053868 is about 3324.7357789755. The cubic root of 11053868 is about 222.7604524825.

Adding to 11053868 its reverse (86835011), we get a palindrome (97888879).

The spelling of 11053868 in words is "eleven million, fifty-three thousand, eight hundred sixty-eight".