11010011161 has 2 divisors, whose sum is σ = 11010011162. Its totient is φ = 11010011160.

The previous prime is 11010011123. The next prime is 11010011209. The reversal of 11010011161 is 16111001011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7234523136 + 3775488025 = 85056^2 + 61445^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010011161 - 2²¹ = 11007914009 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010011101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505005580 + 5505005581.

It is an arithmetic number, because the mean of its divisors is an integer number (5505005581).

Almost surely, 2^11010011161 is an apocalyptic number.

It is an amenable number.

11010011161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010011161 is an equidigital number, since it uses as much as digits as its factorization.

11010011161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11010011161 its reverse (16111001011), we get a palindrome (27121012172).

The spelling of 11010011161 in words is "eleven billion, ten million, eleven thousand, one hundred sixty-one".