504640505253713 has 2 divisors, whose sum is σ = 504640505253714. Its totient is φ = 504640505253712.

The previous prime is 504640505253701. The next prime is 504640505253727. The reversal of 504640505253713 is 317352505046405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 504431520959809 + 208984293904 = 22459553^2 + 457148^2 .

It is a cyclic number.

It is not a de Polignac number, because 504640505253713 - 2⁶ = 504640505253649 is a prime.

It is not a weakly prime, because it can be changed into another prime (504640505253013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252320252626856 + 252320252626857.

It is an arithmetic number, because the mean of its divisors is an integer number (252320252626857).

Almost surely, 2^{504640505253713} is an apocalyptic number.

It is an amenable number.

504640505253713 is a deficient number, since it is larger than the sum of its proper divisors (1).

504640505253713 is an equidigital number, since it uses as much as digits as its factorization.

504640505253713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560000, while the sum is 50.

The spelling of 504640505253713 in words is "five hundred four trillion, six hundred forty billion, five hundred five million, two hundred fifty-three thousand, seven hundred thirteen".