204611433504213 has 8 divisors (see below), whose sum is σ = 273161896828768. Its totient is φ = 136234296257904.

The previous prime is 204611433504187. The next prime is 204611433504253. The reversal of 204611433504213 is 312405334116402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204611433504213 - 2¹³ = 204611433496021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204611433504253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43331516806 + ... + 43331521527.

It is an arithmetic number, because the mean of its divisors is an integer number (34145237103596).

Almost surely, 2^{204611433504213} is an apocalyptic number.

It is an amenable number.

204611433504213 is a deficient number, since it is larger than the sum of its proper divisors (68550463324555).

204611433504213 is an equidigital number, since it uses as much as digits as its factorization.

204611433504213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86663039123.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 204611433504213 in words is "two hundred four trillion, six hundred eleven billion, four hundred thirty-three million, five hundred four thousand, two hundred thirteen".