275653613393 has 2 divisors, whose sum is σ = 275653613394. Its totient is φ = 275653613392.

The previous prime is 275653613387. The next prime is 275653613441. The reversal of 275653613393 is 393316356572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260765465104 + 14888148289 = 510652^2 + 122017^2 .

It is a cyclic number.

It is not a de Polignac number, because 275653613393 - 2¹⁰ = 275653612369 is a prime.

It is not a weakly prime, because it can be changed into another prime (275653612393) 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, 137826806696 + 137826806697.

It is an arithmetic number, because the mean of its divisors is an integer number (137826806697).

Almost surely, 2^275653613393 is an apocalyptic number.

It is an amenable number.

275653613393 is a deficient number, since it is larger than the sum of its proper divisors (1).

275653613393 is an equidigital number, since it uses as much as digits as its factorization.

275653613393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9185400, while the sum is 53.

The spelling of 275653613393 in words is "two hundred seventy-five billion, six hundred fifty-three million, six hundred thirteen thousand, three hundred ninety-three".