166652317744 has 20 divisors (see below), whose sum is σ = 352242399240. Its totient is φ = 75751053440.

The previous prime is 166652317729. The next prime is 166652317813. The reversal of 166652317744 is 447713256661.

It is a junction number, because it is equal to n+sod(n) for n = 166652317691 and 166652317700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473443909 + ... + 473444260.

It is an arithmetic number, because the mean of its divisors is an integer number (17612119962).

Almost surely, 2^166652317744 is an apocalyptic number.

It is an amenable number.

166652317744 is an abundant number, since it is smaller than the sum of its proper divisors (185590081496).

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

166652317744 is a wasteful number, since it uses less digits than its factorization.

166652317744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946888188 (or 946888182 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The spelling of 166652317744 in words is "one hundred sixty-six billion, six hundred fifty-two million, three hundred seventeen thousand, seven hundred forty-four".