505363043027 has 2 divisors, whose sum is σ = 505363043028. Its totient is φ = 505363043026.

The previous prime is 505363042999. The next prime is 505363043147. The reversal of 505363043027 is 720340363505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505363043027 - 2⁸ = 505363042771 is a prime.

It is not a weakly prime, because it can be changed into another prime (505363043327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252681521513 + 252681521514.

It is an arithmetic number, because the mean of its divisors is an integer number (252681521514).

Almost surely, 2^505363043027 is an apocalyptic number.

505363043027 is a deficient number, since it is larger than the sum of its proper divisors (1).

505363043027 is an equidigital number, since it uses as much as digits as its factorization.

505363043027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 505363043027 in words is "five hundred five billion, three hundred sixty-three million, forty-three thousand, twenty-seven".