504341176649 has 2 divisors, whose sum is σ = 504341176650. Its totient is φ = 504341176648.

The previous prime is 504341176643. The next prime is 504341176673. The reversal of 504341176649 is 946671143405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488607990025 + 15733186624 = 699005^2 + 125432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504341176649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504341176597 and 504341176606.

It is not a weakly prime, because it can be changed into another prime (504341176643) 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, 252170588324 + 252170588325.

It is an arithmetic number, because the mean of its divisors is an integer number (252170588325).

Almost surely, 2^504341176649 is an apocalyptic number.

It is an amenable number.

504341176649 is a deficient number, since it is larger than the sum of its proper divisors (1).

504341176649 is an equidigital number, since it uses as much as digits as its factorization.

504341176649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 504341176649 in words is "five hundred four billion, three hundred forty-one million, one hundred seventy-six thousand, six hundred forty-nine".