160882902556489 has 2 divisors, whose sum is σ = 160882902556490. Its totient is φ = 160882902556488.

The previous prime is 160882902556459. The next prime is 160882902556507. The reversal of 160882902556489 is 984655209288061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83913074726464 + 76969827830025 = 9160408^2 + 8773245^2 .

It is a cyclic number.

It is not a de Polignac number, because 160882902556489 - 2⁵ = 160882902556457 is a prime.

It is not a weakly prime, because it can be changed into another prime (160882902556459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80441451278244 + 80441451278245.

It is an arithmetic number, because the mean of its divisors is an integer number (80441451278245).

Almost surely, 2^{160882902556489} is an apocalyptic number.

It is an amenable number.

160882902556489 is a deficient number, since it is larger than the sum of its proper divisors (1).

160882902556489 is an equidigital number, since it uses as much as digits as its factorization.

160882902556489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 597196800, while the sum is 73.

The spelling of 160882902556489 in words is "one hundred sixty trillion, eight hundred eighty-two billion, nine hundred two million, five hundred fifty-six thousand, four hundred eighty-nine".