8128482355237 has 2 divisors, whose sum is σ = 8128482355238. Its totient is φ = 8128482355236.

The previous prime is 8128482355193. The next prime is 8128482355303. The reversal of 8128482355237 is 7325532848218.

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., 5071139182561 + 3057343172676 = 2251919^2 + 1748526^2 .

It is a cyclic number.

It is not a de Polignac number, because 8128482355237 - 2⁷ = 8128482355109 is a prime.

It is a super-2 number, since 2×8128482355237² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8128482350237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4064241177618 + 4064241177619.

It is an arithmetic number, because the mean of its divisors is an integer number (4064241177619).

Almost surely, 2^{8128482355237} is an apocalyptic number.

It is an amenable number.

8128482355237 is a deficient number, since it is larger than the sum of its proper divisors (1).

8128482355237 is an equidigital number, since it uses as much as digits as its factorization.

8128482355237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25804800, while the sum is 58.

The spelling of 8128482355237 in words is "eight trillion, one hundred twenty-eight billion, four hundred eighty-two million, three hundred fifty-five thousand, two hundred thirty-seven".