2712047705 has 32 divisors (see below), whose sum is σ = 3396556800. Its totient is φ = 2077196800.

The previous prime is 2712047677. The next prime is 2712047717. The reversal of 2712047705 is 5077402172.

It is not a de Polignac number, because 2712047705 - 2⁸ = 2712047449 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5661656 + ... + 5662134.

It is an arithmetic number, because the mean of its divisors is an integer number (106142400).

Almost surely, 2^2712047705 is an apocalyptic number.

It is an amenable number.

2712047705 is a deficient number, since it is larger than the sum of its proper divisors (684509095).

2712047705 is a wasteful number, since it uses less digits than its factorization.

2712047705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 2712047705 is about 52077.3242880239. The cubic root of 2712047705 is about 1394.5447065303.

Adding to 2712047705 its reverse (5077402172), we get a palindrome (7789449877).

The spelling of 2712047705 in words is "two billion, seven hundred twelve million, forty-seven thousand, seven hundred five".