166700352002 has 16 divisors (see below), whose sum is σ = 255456599040. Its totient is φ = 81566826432.

The previous prime is 166700351999. The next prime is 166700352011. The reversal of 166700352002 is 200253007661.

It is a self number, because there is not a number n which added to its sum of digits gives 166700352002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4650578 + ... + 4686285.

It is an arithmetic number, because the mean of its divisors is an integer number (15966037440).

Almost surely, 2^166700352002 is an apocalyptic number.

166700352002 is a deficient number, since it is larger than the sum of its proper divisors (88756247038).

166700352002 is a wasteful number, since it uses less digits than its factorization.

166700352002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9337057.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 166700352002 its reverse (200253007661), we get a palindrome (366953359663).

The spelling of 166700352002 in words is "one hundred sixty-six billion, seven hundred million, three hundred fifty-two thousand, two".