225126341197 has 2 divisors, whose sum is σ = 225126341198. Its totient is φ = 225126341196.

The previous prime is 225126341189. The next prime is 225126341227. The reversal of 225126341197 is 791143621522.

225126341197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147368460996 + 77757880201 = 383886^2 + 278851^2 .

It is a cyclic number.

It is not a de Polignac number, because 225126341197 - 2³ = 225126341189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225126341137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112563170598 + 112563170599.

It is an arithmetic number, because the mean of its divisors is an integer number (112563170599).

Almost surely, 2^225126341197 is an apocalyptic number.

It is an amenable number.

225126341197 is a deficient number, since it is larger than the sum of its proper divisors (1).

225126341197 is an equidigital number, since it uses as much as digits as its factorization.

225126341197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The spelling of 225126341197 in words is "two hundred twenty-five billion, one hundred twenty-six million, three hundred forty-one thousand, one hundred ninety-seven".