166060116406 has 24 divisors (see below), whose sum is σ = 251160588000. Its totient is φ = 82345540032.

The previous prime is 166060116389. The next prime is 166060116421. The reversal of 166060116406 is 604611060661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75037356 + ... + 75039568.

It is an arithmetic number, because the mean of its divisors is an integer number (10465024500).

Almost surely, 2^166060116406 is an apocalyptic number.

166060116406 is a deficient number, since it is larger than the sum of its proper divisors (85100471594).

166060116406 is a wasteful number, since it uses less digits than its factorization.

166060116406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488 (or 4351 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 166060116406 in words is "one hundred sixty-six billion, sixty million, one hundred sixteen thousand, four hundred six".