2712205209 has 8 divisors (see below), whose sum is σ = 4132884160. Its totient is φ = 1549831536.

The previous prime is 2712205201. The next prime is 2712205213. The reversal of 2712205209 is 9025022172.

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

It is not a de Polignac number, because 2712205209 - 2³ = 2712205201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2712205201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64576294 + ... + 64576335.

It is an arithmetic number, because the mean of its divisors is an integer number (516610520).

Almost surely, 2^2712205209 is an apocalyptic number.

It is an amenable number.

2712205209 is a deficient number, since it is larger than the sum of its proper divisors (1420678951).

2712205209 is a wasteful number, since it uses less digits than its factorization.

2712205209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129152639.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2712205209 is about 52078.8364789384. The cubic root of 2712205209 is about 1394.5717023825.

The spelling of 2712205209 in words is "two billion, seven hundred twelve million, two hundred five thousand, two hundred nine".