11271161134 has 8 divisors (see below), whose sum is σ = 16956911088. Its totient is φ = 5618857440.

The previous prime is 11271161131. The next prime is 11271161137. The reversal of 11271161134 is 43116117211.

11271161134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11271161131) and next prime (11271161137).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11271161131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8360722 + ... + 8362069.

It is an arithmetic number, because the mean of its divisors is an integer number (2119613886).

Almost surely, 2^11271161134 is an apocalyptic number.

11271161134 is a deficient number, since it is larger than the sum of its proper divisors (5685749954).

11271161134 is a wasteful number, since it uses less digits than its factorization.

11271161134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16723130.

The product of its digits is 1008, while the sum is 28.

Adding to 11271161134 its reverse (43116117211), we get a palindrome (54387278345).

The spelling of 11271161134 in words is "eleven billion, two hundred seventy-one million, one hundred sixty-one thousand, one hundred thirty-four".