166132847806412 has 48 divisors (see below), whose sum is σ = 295616627208000. Its totient is φ = 81681615544320.

The previous prime is 166132847806403. The next prime is 166132847806427. The reversal of 166132847806412 is 214608748231661.

166132847806412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×166132847806412³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149138462 + ... + 150248282.

It is an arithmetic number, because the mean of its divisors is an integer number (6158679733500).

Almost surely, 2^{166132847806412} is an apocalyptic number.

It is an amenable number.

166132847806412 is a deficient number, since it is larger than the sum of its proper divisors (129483779401588).

166132847806412 is a wasteful number, since it uses less digits than its factorization.

166132847806412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112226 (or 1112224 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 166132847806412 in words is "one hundred sixty-six trillion, one hundred thirty-two billion, eight hundred forty-seven million, eight hundred six thousand, four hundred twelve".