11061540022361 has 2 divisors, whose sum is σ = 11061540022362. Its totient is φ = 11061540022360.

The previous prime is 11061540022301. The next prime is 11061540022391. The reversal of 11061540022361 is 16322004516011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8526072963136 + 2535467059225 = 2919944^2 + 1592315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11061540022361 is a prime.

It is not a weakly prime, because it can be changed into another prime (11061540022301) 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 as a sum of consecutive naturals, namely, 5530770011180 + 5530770011181.

It is an arithmetic number, because the mean of its divisors is an integer number (5530770011181).

Almost surely, 2^{11061540022361} is an apocalyptic number.

It is an amenable number.

11061540022361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11061540022361 is an equidigital number, since it uses as much as digits as its factorization.

11061540022361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 11061540022361 its reverse (16322004516011), we get a palindrome (27383544538372).

The spelling of 11061540022361 in words is "eleven trillion, sixty-one billion, five hundred forty million, twenty-two thousand, three hundred sixty-one".