160441091 has 2 divisors, whose sum is σ = 160441092. Its totient is φ = 160441090.

The previous prime is 160441069. The next prime is 160441147. The reversal of 160441091 is 190144061.

It is a weak prime.

It is an emirp because it is prime and its reverse (190144061) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160441091 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160441091.

It is not a weakly prime, because it can be changed into another prime (160491091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80220545 + 80220546.

It is an arithmetic number, because the mean of its divisors is an integer number (80220546).

Almost surely, 2^160441091 is an apocalyptic number.

160441091 is a deficient number, since it is larger than the sum of its proper divisors (1).

160441091 is an equidigital number, since it uses as much as digits as its factorization.

160441091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 160441091 is about 12666.5342931680. The cubic root of 160441091 is about 543.3819427406.

The spelling of 160441091 in words is "one hundred sixty million, four hundred forty-one thousand, ninety-one".