11056234163 has 4 divisors (see below), whose sum is σ = 11906713728. Its totient is φ = 10205754600.

The previous prime is 11056234153. The next prime is 11056234177. The reversal of 11056234163 is 36143265011.

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

It is a cyclic number.

It is not a de Polignac number, because 11056234163 - 2⁶ = 11056234099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11056234153) 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, 425239763 + ... + 425239788.

It is an arithmetic number, because the mean of its divisors is an integer number (2976678432).

Almost surely, 2^11056234163 is an apocalyptic number.

11056234163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11056234163 is a deficient number, since it is larger than the sum of its proper divisors (850479565).

11056234163 is an equidigital number, since it uses as much as digits as its factorization.

11056234163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850479564.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 11056234163 its reverse (36143265011), we get a palindrome (47199499174).

The spelling of 11056234163 in words is "eleven billion, fifty-six million, two hundred thirty-four thousand, one hundred sixty-three".