504405031411 has 2 divisors, whose sum is σ = 504405031412. Its totient is φ = 504405031410.

The previous prime is 504405031357. The next prime is 504405031421. The reversal of 504405031411 is 114130504405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504405031411 - 2¹⁷ = 504404900339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 504405031411.

It is not a weakly prime, because it can be changed into another prime (504405031421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252202515705 + 252202515706.

It is an arithmetic number, because the mean of its divisors is an integer number (252202515706).

Almost surely, 2^504405031411 is an apocalyptic number.

504405031411 is a deficient number, since it is larger than the sum of its proper divisors (1).

504405031411 is an equidigital number, since it uses as much as digits as its factorization.

504405031411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 504405031411 its reverse (114130504405), we get a palindrome (618535535816).

The spelling of 504405031411 in words is "five hundred four billion, four hundred five million, thirty-one thousand, four hundred eleven".