2660048213 has 2 divisors, whose sum is σ = 2660048214. Its totient is φ = 2660048212.

The previous prime is 2660048197. The next prime is 2660048227. The reversal of 2660048213 is 3128400662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1418049649 + 1241998564 = 37657^2 + 35242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2660048213 - 2⁴ = 2660048197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2660048213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2660048273) 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, 1330024106 + 1330024107.

It is an arithmetic number, because the mean of its divisors is an integer number (1330024107).

Almost surely, 2^2660048213 is an apocalyptic number.

It is an amenable number.

2660048213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2660048213 is an equidigital number, since it uses as much as digits as its factorization.

2660048213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2660048213 is about 51575.6552357796. The cubic root of 2660048213 is about 1385.5743533999.

Adding to 2660048213 its reverse (3128400662), we get a palindrome (5788448875).

The spelling of 2660048213 in words is "two billion, six hundred sixty million, forty-eight thousand, two hundred thirteen".