200015915956 has 12 divisors (see below), whose sum is σ = 365246455392. Its totient is φ = 95659785848.

The previous prime is 200015915899. The next prime is 200015915977. The reversal of 200015915956 is 659519510002.

200015915956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087042930 + ... + 1087043113.

It is an arithmetic number, because the mean of its divisors is an integer number (30437204616).

Almost surely, 2^200015915956 is an apocalyptic number.

It is an amenable number.

200015915956 is a deficient number, since it is larger than the sum of its proper divisors (165230539436).

200015915956 is a wasteful number, since it uses less digits than its factorization.

200015915956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174086070 (or 2174086068 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 43.

The spelling of 200015915956 in words is "two hundred billion, fifteen million, nine hundred fifteen thousand, nine hundred fifty-six".