200100011984 has 20 divisors (see below), whose sum is σ = 398171984484. Its totient is φ = 97345951488.

The previous prime is 200100011971. The next prime is 200100011999. The reversal of 200100011984 is 489110001002.

It can be written as a sum of positive squares in 2 ways, for example, as 71434321984 + 128665690000 = 267272^2 + 358700^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 169002797 + ... + 169003980.

Almost surely, 2^200100011984 is an apocalyptic number.

It is an amenable number.

200100011984 is a deficient number, since it is larger than the sum of its proper divisors (198071972500).

200100011984 is a wasteful number, since it uses less digits than its factorization.

200100011984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338006822 (or 338006816 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 200100011984 its reverse (489110001002), we get a palindrome (689210012986).

The spelling of 200100011984 in words is "two hundred billion, one hundred million, eleven thousand, nine hundred eighty-four".