504675172697 has 2 divisors, whose sum is σ = 504675172698. Its totient is φ = 504675172696.

The previous prime is 504675172691. The next prime is 504675172747. The reversal of 504675172697 is 796271576405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368073969481 + 136601203216 = 606691^2 + 369596^2 .

It is a cyclic number.

It is not a de Polignac number, because 504675172697 - 2²⁰ = 504674124121 is a prime.

It is not a weakly prime, because it can be changed into another prime (504675172691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252337586348 + 252337586349.

It is an arithmetic number, because the mean of its divisors is an integer number (252337586349).

Almost surely, 2^504675172697 is an apocalyptic number.

It is an amenable number.

504675172697 is a deficient number, since it is larger than the sum of its proper divisors (1).

504675172697 is an equidigital number, since it uses as much as digits as its factorization.

504675172697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22226400, while the sum is 59.

The spelling of 504675172697 in words is "five hundred four billion, six hundred seventy-five million, one hundred seventy-two thousand, six hundred ninety-seven".