160161640811 has 2 divisors, whose sum is σ = 160161640812. Its totient is φ = 160161640810.

The previous prime is 160161640801. The next prime is 160161640867. The reversal of 160161640811 is 118046161061.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (118046161061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160161640811 - 2¹⁰ = 160161639787 is a prime.

It is not a weakly prime, because it can be changed into another prime (160161640801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80080820405 + 80080820406.

It is an arithmetic number, because the mean of its divisors is an integer number (80080820406).

Almost surely, 2^160161640811 is an apocalyptic number.

160161640811 is a deficient number, since it is larger than the sum of its proper divisors (1).

160161640811 is an equidigital number, since it uses as much as digits as its factorization.

160161640811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 160161640811 in words is "one hundred sixty billion, one hundred sixty-one million, six hundred forty thousand, eight hundred eleven".