504353101243 has 2 divisors, whose sum is σ = 504353101244. Its totient is φ = 504353101242.

The previous prime is 504353101199. The next prime is 504353101267. The reversal of 504353101243 is 342101353405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504353101243 - 2¹⁷ = 504352970171 is a prime.

It is not a weakly prime, because it can be changed into another prime (504353101643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252176550621 + 252176550622.

It is an arithmetic number, because the mean of its divisors is an integer number (252176550622).

Almost surely, 2^504353101243 is an apocalyptic number.

504353101243 is a deficient number, since it is larger than the sum of its proper divisors (1).

504353101243 is an equidigital number, since it uses as much as digits as its factorization.

504353101243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 504353101243 its reverse (342101353405), we get a palindrome (846454454648).

The spelling of 504353101243 in words is "five hundred four billion, three hundred fifty-three million, one hundred one thousand, two hundred forty-three".