166702050354446 has 16 divisors (see below), whose sum is σ = 261122768755200. Its totient is φ = 79666622446488.

The previous prime is 166702050354419. The next prime is 166702050354451. The reversal of 166702050354446 is 644453050207661.

It is a congruent number.

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, 1373691266 + ... + 1373812613.

It is an arithmetic number, because the mean of its divisors is an integer number (16320173047200).

Almost surely, 2^{166702050354446} is an apocalyptic number.

166702050354446 is a deficient number, since it is larger than the sum of its proper divisors (94420718400754).

166702050354446 is a wasteful number, since it uses less digits than its factorization.

166702050354446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747505223.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 166702050354446 in words is "one hundred sixty-six trillion, seven hundred two billion, fifty million, three hundred fifty-four thousand, four hundred forty-six".