160065485969 has 8 divisors (see below), whose sum is σ = 160223567400. Its totient is φ = 159907486336.

The previous prime is 160065485941. The next prime is 160065485971. The reversal of 160065485969 is 969584560061.

It can be written as a sum of positive squares in 4 ways, for example, as 100275455569 + 59790030400 = 316663^2 + 244520^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160065485969 is a prime.

It is a super-2 number, since 2×160065485969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160065485999) 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 in 7 ways as a sum of consecutive naturals, for example, 4341557 + ... + 4378269.

It is an arithmetic number, because the mean of its divisors is an integer number (20027945925).

Almost surely, 2^160065485969 is an apocalyptic number.

It is an amenable number.

160065485969 is a deficient number, since it is larger than the sum of its proper divisors (158081431).

160065485969 is a wasteful number, since it uses less digits than its factorization.

160065485969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40899.

The product of its (nonzero) digits is 13996800, while the sum is 59.

The spelling of 160065485969 in words is "one hundred sixty billion, sixty-five million, four hundred eighty-five thousand, nine hundred sixty-nine".