160111643 has 2 divisors, whose sum is σ = 160111644. Its totient is φ = 160111642.

The previous prime is 160111573. The next prime is 160111667. The reversal of 160111643 is 346111061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160111643 - 2¹⁰ = 160110619 is a prime.

It is not a weakly prime, because it can be changed into another prime (160111243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80055821 + 80055822.

It is an arithmetic number, because the mean of its divisors is an integer number (80055822).

Almost surely, 2^160111643 is an apocalyptic number.

160111643 is a deficient number, since it is larger than the sum of its proper divisors (1).

160111643 is an equidigital number, since it uses as much as digits as its factorization.

160111643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 160111643 is about 12653.5229481753. The cubic root of 160111643 is about 543.0097630140.

The spelling of 160111643 in words is "one hundred sixty million, one hundred eleven thousand, six hundred forty-three".