225115309967 has 2 divisors, whose sum is σ = 225115309968. Its totient is φ = 225115309966.

The previous prime is 225115309963. The next prime is 225115310039. The reversal of 225115309967 is 769903511522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225115309967 - 2² = 225115309963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225115309961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112557654983 + 112557654984.

It is an arithmetic number, because the mean of its divisors is an integer number (112557654984).

Almost surely, 2^225115309967 is an apocalyptic number.

225115309967 is a deficient number, since it is larger than the sum of its proper divisors (1).

225115309967 is an equidigital number, since it uses as much as digits as its factorization.

225115309967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 225115309967 in words is "two hundred twenty-five billion, one hundred fifteen million, three hundred nine thousand, nine hundred sixty-seven".