204534004606641 has 12 divisors (see below), whose sum is σ = 295461553322832. Its totient is φ = 136345135377816.

The previous prime is 204534004606343. The next prime is 204534004606649. The reversal of 204534004606641 is 146606400435402.

204534004606641 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 34 + 0 + 0 + 4 + 606 + 6 + 4 + 1 = 666.

It is not a de Polignac number, because 204534004606641 - 2⁴⁷ = 63796516251313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204534004606649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 905521911 + ... + 905747756.

It is an arithmetic number, because the mean of its divisors is an integer number (24621796110236).

Almost surely, 2^{204534004606641} is an apocalyptic number.

It is an amenable number.

204534004606641 is a deficient number, since it is larger than the sum of its proper divisors (90927548716191).

204534004606641 is a wasteful number, since it uses less digits than its factorization.

204534004606641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811282220 (or 1811282217 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 204534004606641 in words is "two hundred four trillion, five hundred thirty-four billion, four million, six hundred six thousand, six hundred forty-one".