827342222243753 has 2 divisors, whose sum is σ = 827342222243754. Its totient is φ = 827342222243752.

The previous prime is 827342222243723. The next prime is 827342222243881. The reversal of 827342222243753 is 357342222243728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421427195230864 + 405915027012889 = 20528692^2 + 20147333^2 .

It is a cyclic number.

It is not a de Polignac number, because 827342222243753 - 2¹² = 827342222239657 is a prime.

It is not a weakly prime, because it can be changed into another prime (827342222243723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413671111121876 + 413671111121877.

It is an arithmetic number, because the mean of its divisors is an integer number (413671111121877).

Almost surely, 2^{827342222243753} is an apocalyptic number.

It is an amenable number.

827342222243753 is a deficient number, since it is larger than the sum of its proper divisors (1).

827342222243753 is an equidigital number, since it uses as much as digits as its factorization.

827342222243753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54190080, while the sum is 56.

The spelling of 827342222243753 in words is "eight hundred twenty-seven trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, seven hundred fifty-three".