506752494769 has 2 divisors, whose sum is σ = 506752494770. Its totient is φ = 506752494768.

The previous prime is 506752494761. The next prime is 506752494791. The reversal of 506752494769 is 967494257605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 397183550625 + 109568944144 = 630225^2 + 331012^2 .

It is a cyclic number.

It is not a de Polignac number, because 506752494769 - 2³ = 506752494761 is a prime.

It is a super-2 number, since 2×506752494769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 506752494769.

It is not a weakly prime, because it can be changed into another prime (506752494761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253376247384 + 253376247385.

It is an arithmetic number, because the mean of its divisors is an integer number (253376247385).

Almost surely, 2^506752494769 is an apocalyptic number.

It is an amenable number.

506752494769 is a deficient number, since it is larger than the sum of its proper divisors (1).

506752494769 is an equidigital number, since it uses as much as digits as its factorization.

506752494769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114307200, while the sum is 64.

The spelling of 506752494769 in words is "five hundred six billion, seven hundred fifty-two million, four hundred ninety-four thousand, seven hundred sixty-nine".