272830644028529 has 2 divisors, whose sum is σ = 272830644028530. Its totient is φ = 272830644028528.

The previous prime is 272830644028477. The next prime is 272830644028571. The reversal of 272830644028529 is 925820446038272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174418192735504 + 98412451293025 = 13206748^2 + 9920305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272830644028529 is a prime.

It is not a weakly prime, because it can be changed into another prime (272830644028729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136415322014264 + 136415322014265.

It is an arithmetic number, because the mean of its divisors is an integer number (136415322014265).

Almost surely, 2^{272830644028529} is an apocalyptic number.

It is an amenable number.

272830644028529 is a deficient number, since it is larger than the sum of its proper divisors (1).

272830644028529 is an equidigital number, since it uses as much as digits as its factorization.

272830644028529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92897280, while the sum is 62.

The spelling of 272830644028529 in words is "two hundred seventy-two trillion, eight hundred thirty billion, six hundred forty-four million, twenty-eight thousand, five hundred twenty-nine".