200036868550 has 12 divisors (see below), whose sum is σ = 372068575596. Its totient is φ = 80014747400.

The previous prime is 200036868491. The next prime is 200036868593. The reversal of 200036868550 is 55868630002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200036868497 and 200036868506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2000368636 + ... + 2000368735.

It is an arithmetic number, because the mean of its divisors is an integer number (31005714633).

Almost surely, 2^200036868550 is an apocalyptic number.

200036868550 is a deficient number, since it is larger than the sum of its proper divisors (172031707046).

200036868550 is a wasteful number, since it uses less digits than its factorization.

200036868550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000737383 (or 4000737378 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 200036868550 in words is "two hundred billion, thirty-six million, eight hundred sixty-eight thousand, five hundred fifty".