2712148849 has 2 divisors, whose sum is σ = 2712148850. Its totient is φ = 2712148848.

The previous prime is 2712148843. The next prime is 2712148861. The reversal of 2712148849 is 9488412172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2430983025 + 281165824 = 49305^2 + 16768^2 .

It is a cyclic number.

It is not a de Polignac number, because 2712148849 - 2⁹ = 2712148337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2712148799 and 2712148808.

It is not a weakly prime, because it can be changed into another prime (2712148843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1356074424 + 1356074425.

It is an arithmetic number, because the mean of its divisors is an integer number (1356074425).

Almost surely, 2^2712148849 is an apocalyptic number.

It is an amenable number.

2712148849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2712148849 is an equidigital number, since it uses as much as digits as its factorization.

2712148849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 46.

The square root of 2712148849 is about 52078.2953734087. The cubic root of 2712148849 is about 1394.5620425179.

The spelling of 2712148849 in words is "two billion, seven hundred twelve million, one hundred forty-eight thousand, eight hundred forty-nine".