1650165703163 has 2 divisors, whose sum is σ = 1650165703164. Its totient is φ = 1650165703162.

The previous prime is 1650165703133. The next prime is 1650165703171. The reversal of 1650165703163 is 3613075610561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1650165703163 - 2¹⁸ = 1650165441019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1650165703133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825082851581 + 825082851582.

It is an arithmetic number, because the mean of its divisors is an integer number (825082851582).

Almost surely, 2^{1650165703163} is an apocalyptic number.

1650165703163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650165703163 is an equidigital number, since it uses as much as digits as its factorization.

1650165703163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 1650165703163 in words is "one trillion, six hundred fifty billion, one hundred sixty-five million, seven hundred three thousand, one hundred sixty-three".