2671138241 has 2 divisors, whose sum is σ = 2671138242. Its totient is φ = 2671138240.

The previous prime is 2671138229. The next prime is 2671138289. The reversal of 2671138241 is 1428311762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2197640641 + 473497600 = 46879^2 + 21760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2671138241 is a prime.

It is not a weakly prime, because it can be changed into another prime (2671138291) 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 as a sum of consecutive naturals, namely, 1335569120 + 1335569121.

It is an arithmetic number, because the mean of its divisors is an integer number (1335569121).

Almost surely, 2^2671138241 is an apocalyptic number.

It is an amenable number.

2671138241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2671138241 is an equidigital number, since it uses as much as digits as its factorization.

2671138241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 2671138241 is about 51683.0556468946. The cubic root of 2671138241 is about 1387.4972199820.

The spelling of 2671138241 in words is "two billion, six hundred seventy-one million, one hundred thirty-eight thousand, two hundred forty-one".