506736408071 has 2 divisors, whose sum is σ = 506736408072. Its totient is φ = 506736408070.

The previous prime is 506736408049. The next prime is 506736408097. The reversal of 506736408071 is 170804637605.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506736408071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506736408001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253368204035 + 253368204036.

It is an arithmetic number, because the mean of its divisors is an integer number (253368204036).

Almost surely, 2^506736408071 is an apocalyptic number.

506736408071 is a deficient number, since it is larger than the sum of its proper divisors (1).

506736408071 is an equidigital number, since it uses as much as digits as its factorization.

506736408071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 506736408071 in words is "five hundred six billion, seven hundred thirty-six million, four hundred eight thousand, seventy-one".