200785980056 has 8 divisors (see below), whose sum is σ = 376473712620. Its totient is φ = 100392990024.

The previous prime is 200785980011. The next prime is 200785980077. The reversal of 200785980056 is 650089587002.

200785980056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 200785979986 and 200785980013.

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 as a sum of consecutive naturals, namely, 12549123746 + ... + 12549123761.

Almost surely, 2^200785980056 is an apocalyptic number.

It is an amenable number.

200785980056 is a deficient number, since it is larger than the sum of its proper divisors (175687732564).

200785980056 is a wasteful number, since it uses less digits than its factorization.

200785980056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25098247513 (or 25098247509 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 200785980056 in words is "two hundred billion, seven hundred eighty-five million, nine hundred eighty thousand, fifty-six".