166925306334 has 64 divisors (see below), whose sum is σ = 346748532480. Its totient is φ = 53508000000.

The previous prime is 166925306321. The next prime is 166925306371. The reversal of 166925306334 is 433603529661.

It is a happy number.

166925306334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51344209 + ... + 51347459.

It is an arithmetic number, because the mean of its divisors is an integer number (5417945820).

Almost surely, 2^166925306334 is an apocalyptic number.

166925306334 is an abundant number, since it is smaller than the sum of its proper divisors (179823226146).

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

166925306334 is a wasteful number, since it uses less digits than its factorization.

166925306334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377.

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 166925306334 in words is "one hundred sixty-six billion, nine hundred twenty-five million, three hundred six thousand, three hundred thirty-four".