504003422135513 has 2 divisors, whose sum is σ = 504003422135514. Its totient is φ = 504003422135512.

The previous prime is 504003422135431. The next prime is 504003422135519. The reversal of 504003422135513 is 315531224300405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433690954261504 + 70312467874009 = 20825248^2 + 8385253^2 .

It is a cyclic number.

It is not a de Polignac number, because 504003422135513 - 2¹⁰ = 504003422134489 is a prime.

It is not a weakly prime, because it can be changed into another prime (504003422135519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252001711067756 + 252001711067757.

It is an arithmetic number, because the mean of its divisors is an integer number (252001711067757).

Almost surely, 2^{504003422135513} is an apocalyptic number.

It is an amenable number.

504003422135513 is a deficient number, since it is larger than the sum of its proper divisors (1).

504003422135513 is an equidigital number, since it uses as much as digits as its factorization.

504003422135513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 504003422135513 its reverse (315531224300405), we get a palindrome (819534646435918).

The spelling of 504003422135513 in words is "five hundred four trillion, three billion, four hundred twenty-two million, one hundred thirty-five thousand, five hundred thirteen".