505535002043 has 2 divisors, whose sum is σ = 505535002044. Its totient is φ = 505535002042.

The previous prime is 505535002019. The next prime is 505535002057. The reversal of 505535002043 is 340200535505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505535002043 - 2⁸ = 505535001787 is a prime.

It is not a weakly prime, because it can be changed into another prime (505535002073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252767501021 + 252767501022.

It is an arithmetic number, because the mean of its divisors is an integer number (252767501022).

Almost surely, 2^505535002043 is an apocalyptic number.

505535002043 is a deficient number, since it is larger than the sum of its proper divisors (1).

505535002043 is an equidigital number, since it uses as much as digits as its factorization.

505535002043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 505535002043 its reverse (340200535505), we get a palindrome (845735537548).

The spelling of 505535002043 in words is "five hundred five billion, five hundred thirty-five million, two thousand, forty-three".