11163038163 has 16 divisors (see below), whose sum is σ = 15092174496. Its totient is φ = 7338021120.

The previous prime is 11163038147. The next prime is 11163038167. The reversal of 11163038163 is 36183036111.

It is a happy number.

It is not a de Polignac number, because 11163038163 - 2⁴ = 11163038147 is a prime.

It is a super-2 number, since 2×11163038163² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11163038167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481281 + ... + 1488797.

It is an arithmetic number, because the mean of its divisors is an integer number (943260906).

Almost surely, 2^11163038163 is an apocalyptic number.

11163038163 is a deficient number, since it is larger than the sum of its proper divisors (3929136333).

11163038163 is an equidigital number, since it uses as much as digits as its factorization.

11163038163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14374.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 11163038163 in words is "eleven billion, one hundred sixty-three million, thirty-eight thousand, one hundred sixty-three".