506614786087 has 2 divisors, whose sum is σ = 506614786088. Its totient is φ = 506614786086.

The previous prime is 506614786061. The next prime is 506614786091. The reversal of 506614786087 is 780687416605.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506614786087 - 2¹⁹ = 506614261799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506614786057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253307393043 + 253307393044.

It is an arithmetic number, because the mean of its divisors is an integer number (253307393044).

Almost surely, 2^506614786087 is an apocalyptic number.

506614786087 is a deficient number, since it is larger than the sum of its proper divisors (1).

506614786087 is an equidigital number, since it uses as much as digits as its factorization.

506614786087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 506614786087 in words is "five hundred six billion, six hundred fourteen million, seven hundred eighty-six thousand, eighty-seven".