173280150009 has 12 divisors (see below), whose sum is σ = 250299758436. Its totient is φ = 115517234592.

The previous prime is 173280150007. The next prime is 173280150031. The reversal of 173280150009 is 900051082371.

173280150009 is a `hidden beast` number, since 1 + 73 + 2 + 80 + 1 + 500 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18264711609 + 155015438400 = 135147^2 + 393720^2 .

It is not a de Polignac number, because 173280150009 - 2¹ = 173280150007 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (173280150007) 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 11 ways as a sum of consecutive naturals, for example, 183519 + ... + 616635.

It is an arithmetic number, because the mean of its divisors is an integer number (20858313203).

Almost surely, 2^173280150009 is an apocalyptic number.

It is an amenable number.

173280150009 is a deficient number, since it is larger than the sum of its proper divisors (77019608427).

173280150009 is a wasteful number, since it uses less digits than its factorization.

173280150009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477576 (or 477573 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 173280150009 in words is "one hundred seventy-three billion, two hundred eighty million, one hundred fifty thousand, nine".