225941338499 has 2 divisors, whose sum is σ = 225941338500. Its totient is φ = 225941338498.

The previous prime is 225941338481. The next prime is 225941338529. The reversal of 225941338499 is 994833149522.

It is a happy number.

225941338499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225941338499 - 2⁸ = 225941338243 is a prime.

It is not a weakly prime, because it can be changed into another prime (225941328499) 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, 112970669249 + 112970669250.

It is an arithmetic number, because the mean of its divisors is an integer number (112970669250).

Almost surely, 2^225941338499 is an apocalyptic number.

225941338499 is a deficient number, since it is larger than the sum of its proper divisors (1).

225941338499 is an equidigital number, since it uses as much as digits as its factorization.

225941338499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 59.

The spelling of 225941338499 in words is "two hundred twenty-five billion, nine hundred forty-one million, three hundred thirty-eight thousand, four hundred ninety-nine".