200657907073 has 16 divisors (see below), whose sum is σ = 216565045200. Its totient is φ = 184818456576.

The previous prime is 200657907061. The next prime is 200657907077. The reversal of 200657907073 is 370709756002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2612436544 + 198045470529 = 51112^2 + 445023^2 .

It is a de Polignac number, because none of the positive numbers 2^k-200657907073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200657907077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31111353 + ... + 31117801.

It is an arithmetic number, because the mean of its divisors is an integer number (13535315325).

Almost surely, 2^200657907073 is an apocalyptic number.

It is an amenable number.

200657907073 is a deficient number, since it is larger than the sum of its proper divisors (15907138127).

200657907073 is a wasteful number, since it uses less digits than its factorization.

200657907073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316.

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 200657907073 in words is "two hundred billion, six hundred fifty-seven million, nine hundred seven thousand, seventy-three".