166706276516112 has 40 divisors (see below), whose sum is σ = 442297283193856. Its totient is φ = 54066900491136.

The previous prime is 166706276516083. The next prime is 166706276516179. The reversal of 166706276516112 is 211615672607661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46933071568 + ... + 46933075119.

Almost surely, 2^{166706276516112} is an apocalyptic number.

166706276516112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166706276516112 is an abundant number, since it is smaller than the sum of its proper divisors (275591006677744).

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

166706276516112 is a wasteful number, since it uses less digits than its factorization.

166706276516112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93866146735 (or 93866146729 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 166706276516112 in words is "one hundred sixty-six trillion, seven hundred six billion, two hundred seventy-six million, five hundred sixteen thousand, one hundred twelve".