2752728613 has 2 divisors, whose sum is σ = 2752728614. Its totient is φ = 2752728612.

The previous prime is 2752728523. The next prime is 2752728637. The reversal of 2752728613 is 3168272572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2568665124 + 184063489 = 50682^2 + 13567^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752728613 - 2²¹ = 2750631461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2752728613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2752728413) by changing a digit.

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 as a sum of consecutive naturals, namely, 1376364306 + 1376364307.

It is an arithmetic number, because the mean of its divisors is an integer number (1376364307).

Almost surely, 2^2752728613 is an apocalyptic number.

It is an amenable number.

2752728613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752728613 is an equidigital number, since it uses as much as digits as its factorization.

2752728613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 43.

The square root of 2752728613 is about 52466.4522623743. The cubic root of 2752728613 is about 1401.4828867578.

The spelling of 2752728613 in words is "two billion, seven hundred fifty-two million, seven hundred twenty-eight thousand, six hundred thirteen".