225006647113 has 2 divisors, whose sum is σ = 225006647114. Its totient is φ = 225006647112.

The previous prime is 225006647087. The next prime is 225006647149. The reversal of 225006647113 is 311746600522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216101327689 + 8905319424 = 464867^2 + 94368^2 .

It is a cyclic number.

It is not a de Polignac number, because 225006647113 - 2¹³ = 225006638921 is a prime.

It is a super-2 number, since 2×225006647113² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225006647213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112503323556 + 112503323557.

It is an arithmetic number, because the mean of its divisors is an integer number (112503323557).

Almost surely, 2^225006647113 is an apocalyptic number.

It is an amenable number.

225006647113 is a deficient number, since it is larger than the sum of its proper divisors (1).

225006647113 is an equidigital number, since it uses as much as digits as its factorization.

225006647113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 225006647113 in words is "two hundred twenty-five billion, six million, six hundred forty-seven thousand, one hundred thirteen".