204043636051252 has 12 divisors (see below), whose sum is σ = 357086320019296. Its totient is φ = 102018973188600.

The previous prime is 204043636051237. The next prime is 204043636051289. The reversal of 204043636051252 is 252150636340402.

It is a junction number, because it is equal to n+sod(n) for n = 204043636051199 and 204043636051208.

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, 711047874 + ... + 711334777.

Almost surely, 2^{204043636051252} is an apocalyptic number.

It is an amenable number.

204043636051252 is a deficient number, since it is larger than the sum of its proper divisors (153042683968044).

204043636051252 is a wasteful number, since it uses less digits than its factorization.

204043636051252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422418518 (or 1422418516 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 204043636051252 in words is "two hundred four trillion, forty-three billion, six hundred thirty-six million, fifty-one thousand, two hundred fifty-two".