225613662607 has 2 divisors, whose sum is σ = 225613662608. Its totient is φ = 225613662606.

The previous prime is 225613662587. The next prime is 225613662611. The reversal of 225613662607 is 706266316522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225613662607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225613662647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112806831303 + 112806831304.

It is an arithmetic number, because the mean of its divisors is an integer number (112806831304).

Almost surely, 2^225613662607 is an apocalyptic number.

225613662607 is a deficient number, since it is larger than the sum of its proper divisors (1).

225613662607 is an equidigital number, since it uses as much as digits as its factorization.

225613662607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 225613662607 in words is "two hundred twenty-five billion, six hundred thirteen million, six hundred sixty-two thousand, six hundred seven".