166606060016100 has 144 divisors (see below), whose sum is σ = 483485864299200. Its totient is φ = 44295737310720.

The previous prime is 166606060016047. The next prime is 166606060016167. The reversal of 166606060016100 is 1610060606661.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330501442 + ... + 331005158.

It is an arithmetic number, because the mean of its divisors is an integer number (3357540724300).

Almost surely, 2^{166606060016100} is an apocalyptic number.

166606060016100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166606060016100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241742932149600).

166606060016100 is an abundant number, since it is smaller than the sum of its proper divisors (316879804283100).

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

166606060016100 is a wasteful number, since it uses less digits than its factorization.

166606060016100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507022 (or 507015 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 166606060016100 in words is "one hundred sixty-six trillion, six hundred six billion, sixty million, sixteen thousand, one hundred".