1166106116167 has 2 divisors, whose sum is σ = 1166106116168. Its totient is φ = 1166106116166.

The previous prime is 1166106116143. The next prime is 1166106116171. The reversal of 1166106116167 is 7616116016611.

It is a strong prime.

It is an emirp because it is prime and its reverse (7616116016611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1166106116167 - 2³⁹ = 616350302279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166106116267) 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 as a sum of consecutive naturals, namely, 583053058083 + 583053058084.

It is an arithmetic number, because the mean of its divisors is an integer number (583053058084).

Almost surely, 2^{1166106116167} is an apocalyptic number.

1166106116167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166106116167 is an equidigital number, since it uses as much as digits as its factorization.

1166106116167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 1166106116167 in words is "one trillion, one hundred sixty-six billion, one hundred six million, one hundred sixteen thousand, one hundred sixty-seven".