2004611205 has 8 divisors (see below), whose sum is σ = 3207377952. Its totient is φ = 1069125968.

The previous prime is 2004611179. The next prime is 2004611227. The reversal of 2004611205 is 5021164002.

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 2004611205 - 2⁵ = 2004611173 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 66820359 + ... + 66820388.

It is an arithmetic number, because the mean of its divisors is an integer number (400922244).

Almost surely, 2^2004611205 is an apocalyptic number.

It is an amenable number.

2004611205 is a deficient number, since it is larger than the sum of its proper divisors (1202766747).

2004611205 is a wasteful number, since it uses less digits than its factorization.

2004611205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133640755.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2004611205 is about 44772.8847071528. The cubic root of 2004611205 is about 1260.8885990550. Note that the first 3 decimals are identical.

Adding to 2004611205 its reverse (5021164002), we get a palindrome (7025775207).

The spelling of 2004611205 in words is "two billion, four million, six hundred eleven thousand, two hundred five".