160381105 has 12 divisors (see below), whose sum is σ = 193985820. Its totient is φ = 127293824.

The previous prime is 160381103. The next prime is 160381121. The reversal of 160381105 is 501183061.

160381105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3655744 + 156725361 = 1912^2 + 12519^2 .

It is not a de Polignac number, because 160381105 - 2¹ = 160381103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160381105.

It is not an unprimeable number, because it can be changed into a prime (160381103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92991 + ... + 94699.

It is an arithmetic number, because the mean of its divisors is an integer number (16165485).

Almost surely, 2^160381105 is an apocalyptic number.

It is an amenable number.

160381105 is a deficient number, since it is larger than the sum of its proper divisors (33604715).

160381105 is an equidigital number, since it uses as much as digits as its factorization.

160381105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 160381105 is about 12664.1661786317. The cubic root of 160381105 is about 543.3142140972.

The spelling of 160381105 in words is "one hundred sixty million, three hundred eighty-one thousand, one hundred five".