1116010565161 has 2 divisors, whose sum is σ = 1116010565162. Its totient is φ = 1116010565160.

The previous prime is 1116010565147. The next prime is 1116010565167. The reversal of 1116010565161 is 1615650106111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1017715774761 + 98294790400 = 1008819^2 + 313520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116010565161 - 2⁵ = 1116010565129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116010565167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558005282580 + 558005282581.

It is an arithmetic number, because the mean of its divisors is an integer number (558005282581).

Almost surely, 2^{1116010565161} is an apocalyptic number.

It is an amenable number.

1116010565161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116010565161 is an equidigital number, since it uses as much as digits as its factorization.

1116010565161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 1116010565161 in words is "one trillion, one hundred sixteen billion, ten million, five hundred sixty-five thousand, one hundred sixty-one".