200255545466216 has 8 divisors (see below), whose sum is σ = 375479147749170. Its totient is φ = 100127772733104.

The previous prime is 200255545466209. The next prime is 200255545466227. The reversal of 200255545466216 is 612664545552002.

It can be written as a sum of positive squares in only one way, i.e., 199849962448900 + 405583017316 = 14136830^2 + 636854^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515971591631 + ... + 12515971591646.

Almost surely, 2^{200255545466216} is an apocalyptic number.

It is an amenable number.

200255545466216 is a deficient number, since it is larger than the sum of its proper divisors (175223602282954).

200255545466216 is a wasteful number, since it uses less digits than its factorization.

200255545466216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25031943183283 (or 25031943183279 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 200255545466216 in words is "two hundred trillion, two hundred fifty-five billion, five hundred forty-five million, four hundred sixty-six thousand, two hundred sixteen".