11056863 has 8 divisors (see below), whose sum is σ = 15218176. Its totient is φ = 7133400.

The previous prime is 11056861. The next prime is 11056867. The reversal of 11056863 is 36865011.

11056863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11056863 - 2¹ = 11056861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11056863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59353 + ... + 59538.

It is an arithmetic number, because the mean of its divisors is an integer number (1902272).

Almost surely, 2^11056863 is an apocalyptic number.

11056863 is a deficient number, since it is larger than the sum of its proper divisors (4161313).

11056863 is a wasteful number, since it uses less digits than its factorization.

11056863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118925.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 11056863 is about 3325.1861602022. The cubic root of 11056863 is about 222.7805693414.

The spelling of 11056863 in words is "eleven million, fifty-six thousand, eight hundred sixty-three".