11166706220711 has 2 divisors, whose sum is σ = 11166706220712. Its totient is φ = 11166706220710.

The previous prime is 11166706220671. The next prime is 11166706220743. The reversal of 11166706220711 is 11702260766111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11166706220711 - 2⁶ = 11166706220647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11166706229711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5583353110355 + 5583353110356.

It is an arithmetic number, because the mean of its divisors is an integer number (5583353110356).

Almost surely, 2^{11166706220711} is an apocalyptic number.

11166706220711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11166706220711 is an equidigital number, since it uses as much as digits as its factorization.

11166706220711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 41.

Adding to 11166706220711 its reverse (11702260766111), we get a palindrome (22868966986822).

The spelling of 11166706220711 in words is "eleven trillion, one hundred sixty-six billion, seven hundred six million, two hundred twenty thousand, seven hundred eleven".