200651060166 has 64 divisors (see below), whose sum is σ = 428276160000. Its totient is φ = 62489256192.

The previous prime is 200651060161. The next prime is 200651060209. The reversal of 200651060166 is 661060156002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200651060161) 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 31 ways as a sum of consecutive naturals, for example, 3921375 + ... + 3972213.

It is an arithmetic number, because the mean of its divisors is an integer number (6691815000).

Almost surely, 2^200651060166 is an apocalyptic number.

200651060166 is an abundant number, since it is smaller than the sum of its proper divisors (227625099834).

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

200651060166 is a wasteful number, since it uses less digits than its factorization.

200651060166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51341.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 200651060166 in words is "two hundred billion, six hundred fifty-one million, sixty thousand, one hundred sixty-six".