2712981271 has 64 divisors (see below), whose sum is σ = 3733180416. Its totient is φ = 1903564800.

The previous prime is 2712981251. The next prime is 2712981277. The reversal of 2712981271 is 1721892172.

It is a cyclic number.

It is not a de Polignac number, because 2712981271 - 2¹³ = 2712973079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712981277) 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 63 ways as a sum of consecutive naturals, for example, 10010866 + ... + 10011136.

It is an arithmetic number, because the mean of its divisors is an integer number (58330944).

Almost surely, 2^2712981271 is an apocalyptic number.

2712981271 is a deficient number, since it is larger than the sum of its proper divisors (1020199145).

2712981271 is a wasteful number, since it uses less digits than its factorization.

2712981271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its digits is 28224, while the sum is 40.

The square root of 2712981271 is about 52086.2867845271. The cubic root of 2712981271 is about 1394.7047025075.

The spelling of 2712981271 in words is "two billion, seven hundred twelve million, nine hundred eighty-one thousand, two hundred seventy-one".