506466036497 has 2 divisors, whose sum is σ = 506466036498. Its totient is φ = 506466036496.

The previous prime is 506466036467. The next prime is 506466036521. The reversal of 506466036497 is 794630664605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460584824896 + 45881211601 = 678664^2 + 214199^2 .

It is a cyclic number.

It is not a de Polignac number, because 506466036497 - 2²⁶ = 506398927633 is a prime.

It is a super-2 number, since 2×506466036497² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506466036467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253233018248 + 253233018249.

It is an arithmetic number, because the mean of its divisors is an integer number (253233018249).

Almost surely, 2^506466036497 is an apocalyptic number.

It is an amenable number.

506466036497 is a deficient number, since it is larger than the sum of its proper divisors (1).

506466036497 is an equidigital number, since it uses as much as digits as its factorization.

506466036497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 56.

The spelling of 506466036497 in words is "five hundred six billion, four hundred sixty-six million, thirty-six thousand, four hundred ninety-seven".