166725827484 has 12 divisors (see below), whose sum is σ = 389026930824. Its totient is φ = 55575275824.

The previous prime is 166725827479. The next prime is 166725827501. The reversal of 166725827484 is 484728527661.

166725827484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 6946909467 + ... + 6946909490.

It is an arithmetic number, because the mean of its divisors is an integer number (32418910902).

Almost surely, 2^166725827484 is an apocalyptic number.

It is an amenable number.

166725827484 is an abundant number, since it is smaller than the sum of its proper divisors (222301103340).

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

166725827484 is a wasteful number, since it uses less digits than its factorization.

166725827484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13893818964 (or 13893818962 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 60.

The spelling of 166725827484 in words is "one hundred sixty-six billion, seven hundred twenty-five million, eight hundred twenty-seven thousand, four hundred eighty-four".