166000631016344 has 32 divisors (see below), whose sum is σ = 314522926888320. Its totient is φ = 82130270670336.

The previous prime is 166000631016323. The next prime is 166000631016349. The reversal of 166000631016344 is 443610136000661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166000631016349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150710759 + ... + 151808214.

It is an arithmetic number, because the mean of its divisors is an integer number (9828841465260).

Almost surely, 2^{166000631016344} is an apocalyptic number.

It is an amenable number.

166000631016344 is a deficient number, since it is larger than the sum of its proper divisors (148522295871976).

166000631016344 is a wasteful number, since it uses less digits than its factorization.

166000631016344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302519699 (or 302519695 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 166000631016344 in words is "one hundred sixty-six trillion, six hundred thirty-one million, sixteen thousand, three hundred forty-four".