11341110161 has 2 divisors, whose sum is σ = 11341110162. Its totient is φ = 11341110160.

The previous prime is 11341110083. The next prime is 11341110173. The reversal of 11341110161 is 16101114311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9174766225 + 2166343936 = 95785^2 + 46544^2 .

It is a cyclic number.

It is not a de Polignac number, because 11341110161 - 2¹⁰ = 11341109137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11341110061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670555080 + 5670555081.

It is an arithmetic number, because the mean of its divisors is an integer number (5670555081).

Almost surely, 2^11341110161 is an apocalyptic number.

It is an amenable number.

11341110161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11341110161 is an equidigital number, since it uses as much as digits as its factorization.

11341110161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 11341110161 its reverse (16101114311), we get a palindrome (27442224472).

The spelling of 11341110161 in words is "eleven billion, three hundred forty-one million, one hundred ten thousand, one hundred sixty-one".