160065973490 has 48 divisors (see below), whose sum is σ = 290876632200. Its totient is φ = 63419154432.

The previous prime is 160065973489. The next prime is 160065973549. The reversal of 160065973490 is 94379560061.

160065973490 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 12 ways, for example, as 106770889 + 159959202601 = 10333^2 + 399949^2 .

It is a super-2 number, since 2×160065973490² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144333056 + ... + 144334164.

Almost surely, 2^160065973490 is an apocalyptic number.

160065973490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160065973490 is a deficient number, since it is larger than the sum of its proper divisors (130810658710).

160065973490 is a wasteful number, since it uses less digits than its factorization.

160065973490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 160065973490 in words is "one hundred sixty billion, sixty-five million, nine hundred seventy-three thousand, four hundred ninety".