160935803489 has 2 divisors, whose sum is σ = 160935803490. Its totient is φ = 160935803488.

The previous prime is 160935803453. The next prime is 160935803503. The reversal of 160935803489 is 984308539061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97161877264 + 63773926225 = 311708^2 + 252535^2 .

It is an emirp because it is prime and its reverse (984308539061) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160935803489 is a prime.

It is not a weakly prime, because it can be changed into another prime (160935803989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80467901744 + 80467901745.

It is an arithmetic number, because the mean of its divisors is an integer number (80467901745).

Almost surely, 2^160935803489 is an apocalyptic number.

It is an amenable number.

160935803489 is a deficient number, since it is larger than the sum of its proper divisors (1).

160935803489 is an equidigital number, since it uses as much as digits as its factorization.

160935803489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 160935803489 in words is "one hundred sixty billion, nine hundred thirty-five million, eight hundred three thousand, four hundred eighty-nine".