506120106444263 has 2 divisors, whose sum is σ = 506120106444264. Its totient is φ = 506120106444262.

The previous prime is 506120106444247. The next prime is 506120106444343. The reversal of 506120106444263 is 362444601021605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506120106444263 - 2⁴ = 506120106444247 is a prime.

It is a super-2 number, since 2×506120106444263² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506120106444203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253060053222131 + 253060053222132.

It is an arithmetic number, because the mean of its divisors is an integer number (253060053222132).

Almost surely, 2^{506120106444263} is an apocalyptic number.

506120106444263 is a deficient number, since it is larger than the sum of its proper divisors (1).

506120106444263 is an equidigital number, since it uses as much as digits as its factorization.

506120106444263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 44.

Adding to 506120106444263 its reverse (362444601021605), we get a palindrome (868564707465868).

The spelling of 506120106444263 in words is "five hundred six trillion, one hundred twenty billion, one hundred six million, four hundred forty-four thousand, two hundred sixty-three".