11163311333163 has 48 divisors (see below), whose sum is σ = 18637847280000. Its totient is φ = 6363414839040.

The previous prime is 11163311333147. The next prime is 11163311333179. The reversal of 11163311333163 is 36133311336111.

11163311333163 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 3 + 311 + 3 + 331 + 6 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11163311333147) and next prime (11163311333179).

It is not a de Polignac number, because 11163311333163 - 2⁴ = 11163311333147 is a prime.

It is a super-2 number, since 2×11163311333163² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11163311333183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310348 + ... + 4735286.

It is an arithmetic number, because the mean of its divisors is an integer number (388288485000).

Almost surely, 2^{11163311333163} is an apocalyptic number.

11163311333163 is a deficient number, since it is larger than the sum of its proper divisors (7474535946837).

11163311333163 is a wasteful number, since it uses less digits than its factorization.

11163311333163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426472 (or 4426469 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

Adding to 11163311333163 its reverse (36133311336111), we get a palindrome (47296622669274).

The spelling of 11163311333163 in words is "eleven trillion, one hundred sixty-three billion, three hundred eleven million, three hundred thirty-three thousand, one hundred sixty-three".