224601331172117 has 2 divisors, whose sum is σ = 224601331172118. Its totient is φ = 224601331172116.

The previous prime is 224601331172081. The next prime is 224601331172269. The reversal of 224601331172117 is 711271133106422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117391894240516 + 107209436931601 = 10834754^2 + 10354199^2 .

It is a cyclic number.

It is not a de Polignac number, because 224601331172117 - 2¹⁰ = 224601331171093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224601331178117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112300665586058 + 112300665586059.

It is an arithmetic number, because the mean of its divisors is an integer number (112300665586059).

Almost surely, 2^{224601331172117} is an apocalyptic number.

It is an amenable number.

224601331172117 is a deficient number, since it is larger than the sum of its proper divisors (1).

224601331172117 is an equidigital number, since it uses as much as digits as its factorization.

224601331172117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

Adding to 224601331172117 its reverse (711271133106422), we get a palindrome (935872464278539).

The spelling of 224601331172117 in words is "two hundred twenty-four trillion, six hundred one billion, three hundred thirty-one million, one hundred seventy-two thousand, one hundred seventeen".