204207556006 has 4 divisors (see below), whose sum is σ = 306311334012. Its totient is φ = 102103778002.

The previous prime is 204207556001. The next prime is 204207556037. The reversal of 204207556006 is 600655702402.

204207556006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204207556001) by changing a digit.

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 as a sum of consecutive naturals, namely, 51051889000 + ... + 51051889003.

It is an arithmetic number, because the mean of its divisors is an integer number (76577833503).

Almost surely, 2^204207556006 is an apocalyptic number.

204207556006 is a deficient number, since it is larger than the sum of its proper divisors (102103778006).

204207556006 is a wasteful number, since it uses less digits than its factorization.

204207556006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102103778005.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 204207556006 in words is "two hundred four billion, two hundred seven million, five hundred fifty-six thousand, six".