1166416146611 has 2 divisors, whose sum is σ = 1166416146612. Its totient is φ = 1166416146610.

The previous prime is 1166416146563. The next prime is 1166416146617.

1166416146611 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1166416146611 - 2¹⁴ = 1166416130227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1166416146617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583208073305 + 583208073306.

It is an arithmetic number, because the mean of its divisors is an integer number (583208073306).

Almost surely, 2^{1166416146611} is an apocalyptic number.

1166416146611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166416146611 is an equidigital number, since it uses as much as digits as its factorization.

1166416146611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 44.

The spelling of 1166416146611 in words is "one trillion, one hundred sixty-six billion, four hundred sixteen million, one hundred forty-six thousand, six hundred eleven".