2225124533917 has 2 divisors, whose sum is σ = 2225124533918. Its totient is φ = 2225124533916.

The previous prime is 2225124533899. The next prime is 2225124533921. The reversal of 2225124533917 is 7193354215222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1546369347961 + 678755185956 = 1243531^2 + 823866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225124533917 - 2²⁷ = 2224990316189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225124533617) 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, 1112562266958 + 1112562266959.

It is an arithmetic number, because the mean of its divisors is an integer number (1112562266959).

Almost surely, 2^{2225124533917} is an apocalyptic number.

It is an amenable number.

2225124533917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225124533917 is an equidigital number, since it uses as much as digits as its factorization.

2225124533917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

The spelling of 2225124533917 in words is "two trillion, two hundred twenty-five billion, one hundred twenty-four million, five hundred thirty-three thousand, nine hundred seventeen".