160605043663 has 2 divisors, whose sum is σ = 160605043664. Its totient is φ = 160605043662.

The previous prime is 160605043649. The next prime is 160605043751. The reversal of 160605043663 is 366340506061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160605043663 - 2⁵ = 160605043631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160605043063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80302521831 + 80302521832.

It is an arithmetic number, because the mean of its divisors is an integer number (80302521832).

Almost surely, 2^160605043663 is an apocalyptic number.

160605043663 is a deficient number, since it is larger than the sum of its proper divisors (1).

160605043663 is an equidigital number, since it uses as much as digits as its factorization.

160605043663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 160605043663 in words is "one hundred sixty billion, six hundred five million, forty-three thousand, six hundred sixty-three".