506212757045623 has 2 divisors, whose sum is σ = 506212757045624. Its totient is φ = 506212757045622.

The previous prime is 506212757045557. The next prime is 506212757045657. The reversal of 506212757045623 is 326540757212605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506212757045623 - 2⁹ = 506212757045111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506212757045693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253106378522811 + 253106378522812.

It is an arithmetic number, because the mean of its divisors is an integer number (253106378522812).

Almost surely, 2^{506212757045623} is an apocalyptic number.

506212757045623 is a deficient number, since it is larger than the sum of its proper divisors (1).

506212757045623 is an equidigital number, since it uses as much as digits as its factorization.

506212757045623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 506212757045623 in words is "five hundred six trillion, two hundred twelve billion, seven hundred fifty-seven million, forty-five thousand, six hundred twenty-three".