166076189984 has 48 divisors (see below), whose sum is σ = 328996080000. Its totient is φ = 82523046144.

The previous prime is 166076189971. The next prime is 166076190031. The reversal of 166076189984 is 489981670661.

It is a self number, because there is not a number n which added to its sum of digits gives 166076189984.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3794594 + ... + 3838110.

It is an arithmetic number, because the mean of its divisors is an integer number (6854085000).

Almost surely, 2^166076189984 is an apocalyptic number.

It is an amenable number.

166076189984 is a deficient number, since it is larger than the sum of its proper divisors (162919890016).

166076189984 is a wasteful number, since it uses less digits than its factorization.

166076189984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44265 (or 44257 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 166076189984 in words is "one hundred sixty-six billion, seventy-six million, one hundred eighty-nine thousand, nine hundred eighty-four".