11068555 has 4 divisors (see below), whose sum is σ = 13282272. Its totient is φ = 8854840.

The previous prime is 11068553. The next prime is 11068559. The reversal of 11068555 is 55586011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11068555 - 2¹ = 11068553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11068553) by changing a digit.

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, 1106851 + ... + 1106860.

It is an arithmetic number, because the mean of its divisors is an integer number (3320568).

Almost surely, 2^11068555 is an apocalyptic number.

11068555 is a deficient number, since it is larger than the sum of its proper divisors (2213717).

11068555 is an equidigital number, since it uses as much as digits as its factorization.

11068555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213716.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 11068555 is about 3326.9437927323. The cubic root of 11068555 is about 222.8590675807.

The spelling of 11068555 in words is "eleven million, sixty-eight thousand, five hundred fifty-five".