173039514066 has 12 divisors (see below), whose sum is σ = 374918947182. Its totient is φ = 57679838016.

The previous prime is 173039514019. The next prime is 173039514077. The reversal of 173039514066 is 660415930371.

It is a happy number.

173039514066 is a `hidden beast` number, since 1 + 73 + 0 + 3 + 9 + 514 + 0 + 66 = 666.

173039514066 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 only one way, i.e., 95190143841 + 77849370225 = 308529^2 + 279015^2 .

It is a Curzon number.

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 5 ways as a sum of consecutive naturals, for example, 4806653151 + ... + 4806653186.

Almost surely, 2^173039514066 is an apocalyptic number.

173039514066 is an abundant number, since it is smaller than the sum of its proper divisors (201879433116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

173039514066 is a wasteful number, since it uses less digits than its factorization.

173039514066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9613306345 (or 9613306342 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 173039514066 in words is "one hundred seventy-three billion, thirty-nine million, five hundred fourteen thousand, sixty-six".