224534366147473 has 2 divisors, whose sum is σ = 224534366147474. Its totient is φ = 224534366147472.

The previous prime is 224534366147471. The next prime is 224534366147503. The reversal of 224534366147473 is 374741663435422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175519917082449 + 49014449065024 = 13248393^2 + 7001032^2 .

It is a cyclic number.

It is not a de Polignac number, because 224534366147473 - 2¹ = 224534366147471 is a prime.

Together with 224534366147471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (224534366147471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112267183073736 + 112267183073737.

It is an arithmetic number, because the mean of its divisors is an integer number (112267183073737).

Almost surely, 2^{224534366147473} is an apocalyptic number.

It is an amenable number.

224534366147473 is a deficient number, since it is larger than the sum of its proper divisors (1).

224534366147473 is an equidigital number, since it uses as much as digits as its factorization.

224534366147473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243855360, while the sum is 61.

The spelling of 224534366147473 in words is "two hundred twenty-four trillion, five hundred thirty-four billion, three hundred sixty-six million, one hundred forty-seven thousand, four hundred seventy-three".