204035212999 has 8 divisors (see below), whose sum is σ = 216091543040. Its totient is φ = 192110646456.

The previous prime is 204035212963. The next prime is 204035213017. The reversal of 204035212999 is 999212530402.

204035212999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204035212999 - 2¹⁵ = 204035180231 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 (204035212919) 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 in 7 ways as a sum of consecutive naturals, for example, 32937687 + ... + 32943880.

It is an arithmetic number, because the mean of its divisors is an integer number (27011442880).

Almost surely, 2^204035212999 is an apocalyptic number.

204035212999 is a deficient number, since it is larger than the sum of its proper divisors (12056330041).

204035212999 is a wasteful number, since it uses less digits than its factorization.

204035212999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65881749.

The product of its (nonzero) digits is 349920, while the sum is 46.

It can be divided in two parts, 2040352 and 12999, that added together give a triangular number (2053351 = T₂₀₂₆).

The spelling of 204035212999 in words is "two hundred four billion, thirty-five million, two hundred twelve thousand, nine hundred ninety-nine".