225613360019 has 2 divisors, whose sum is σ = 225613360020. Its totient is φ = 225613360018.

The previous prime is 225613360001. The next prime is 225613360051. The reversal of 225613360019 is 910063316522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225613360019 - 2³² = 221318392723 is a prime.

It is a super-2 number, since 2×225613360019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225613360069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112806680009 + 112806680010.

It is an arithmetic number, because the mean of its divisors is an integer number (112806680010).

Almost surely, 2^225613360019 is an apocalyptic number.

225613360019 is a deficient number, since it is larger than the sum of its proper divisors (1).

225613360019 is an equidigital number, since it uses as much as digits as its factorization.

225613360019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 225613360019 in words is "two hundred twenty-five billion, six hundred thirteen million, three hundred sixty thousand, nineteen".