160280923201 has 9 divisors (see below), whose sum is σ = 186452497251. Its totient is φ = 137381246352.

The previous prime is 160280923189. The next prime is 160280923249. The reversal of 160280923201 is 102329082061.

The square root of 160280923201 is 400351.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 149007580225 + 11273342976 = 386015^2 + 106176^2 .

It is not a de Polignac number, because 160280923201 - 2¹⁵ = 160280890433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160280923301) 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 8 ways as a sum of consecutive naturals, for example, 2773861 + ... + 2831053.

It is an arithmetic number, because the mean of its divisors is an integer number (20716944139).

Almost surely, 2^160280923201 is an apocalyptic number.

160280923201 is the 400351-st square number.

160280923201 is the 200176-th centered octagonal number.

It is an amenable number.

160280923201 is a deficient number, since it is larger than the sum of its proper divisors (26171574050).

160280923201 is an frugal number, since it uses more digits than its factorization.

160280923201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114400 (or 57200 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 160280923201 in words is "one hundred sixty billion, two hundred eighty million, nine hundred twenty-three thousand, two hundred one".