166002042116 has 48 divisors (see below), whose sum is σ = 304394993280. Its totient is φ = 79062593280.

The previous prime is 166002042113. The next prime is 166002042127. The reversal of 166002042116 is 611240200661.

It is not an unprimeable number, because it can be changed into a prime (166002042113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37648520 + ... + 37652928.

It is an arithmetic number, because the mean of its divisors is an integer number (6341562360).

Almost surely, 2^166002042116 is an apocalyptic number.

It is an amenable number.

166002042116 is a deficient number, since it is larger than the sum of its proper divisors (138392951164).

166002042116 is a wasteful number, since it uses less digits than its factorization.

166002042116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044 (or 6042 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 166002042116 its reverse (611240200661), we get a palindrome (777242242777).

The spelling of 166002042116 in words is "one hundred sixty-six billion, two million, forty-two thousand, one hundred sixteen".