225519930017047 has 2 divisors, whose sum is σ = 225519930017048. Its totient is φ = 225519930017046.

The previous prime is 225519930016993. The next prime is 225519930017059. The reversal of 225519930017047 is 740710039915522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225519930017047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225519430017047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112759965008523 + 112759965008524.

It is an arithmetic number, because the mean of its divisors is an integer number (112759965008524).

Almost surely, 2^{225519930017047} is an apocalyptic number.

225519930017047 is a deficient number, since it is larger than the sum of its proper divisors (1).

225519930017047 is an equidigital number, since it uses as much as digits as its factorization.

225519930017047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 55.

The spelling of 225519930017047 in words is "two hundred twenty-five trillion, five hundred nineteen billion, nine hundred thirty million, seventeen thousand, forty-seven".