166835200002 has 16 divisors (see below), whose sum is σ = 335795691072. Its totient is φ = 55257518160.

The previous prime is 166835199991. The next prime is 166835200003. The reversal of 166835200002 is 200002538661.

It is not an unprimeable number, because it can be changed into a prime (166835200003) by changing a digit.

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, 88552774 + ... + 88554657.

It is an arithmetic number, because the mean of its divisors is an integer number (20987230692).

Almost surely, 2^166835200002 is an apocalyptic number.

166835200002 is an abundant number, since it is smaller than the sum of its proper divisors (168960491070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166835200002 is a wasteful number, since it uses less digits than its factorization.

166835200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177107593.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 166835200002 its reverse (200002538661), we get a palindrome (366837738663).

The spelling of 166835200002 in words is "one hundred sixty-six billion, eight hundred thirty-five million, two hundred thousand, two".