1164996661163 has 2 divisors, whose sum is σ = 1164996661164. Its totient is φ = 1164996661162.

The previous prime is 1164996661109. The next prime is 1164996661201. The reversal of 1164996661163 is 3611666994611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1164996661163 - 2⁸ = 1164996660907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164996661463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582498330581 + 582498330582.

It is an arithmetic number, because the mean of its divisors is an integer number (582498330582).

Almost surely, 2^{1164996661163} is an apocalyptic number.

1164996661163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164996661163 is an equidigital number, since it uses as much as digits as its factorization.

1164996661163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7558272, while the sum is 59.

The spelling of 1164996661163 in words is "one trillion, one hundred sixty-four billion, nine hundred ninety-six million, six hundred sixty-one thousand, one hundred sixty-three".