504161356635359 has 2 divisors, whose sum is σ = 504161356635360. Its totient is φ = 504161356635358.

The previous prime is 504161356635169. The next prime is 504161356635383. The reversal of 504161356635359 is 953536653161405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504161356635359 - 2¹² = 504161356631263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504161358635359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252080678317679 + 252080678317680.

It is an arithmetic number, because the mean of its divisors is an integer number (252080678317680).

Almost surely, 2^{504161356635359} is an apocalyptic number.

504161356635359 is a deficient number, since it is larger than the sum of its proper divisors (1).

504161356635359 is an equidigital number, since it uses as much as digits as its factorization.

504161356635359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220000, while the sum is 62.

The spelling of 504161356635359 in words is "five hundred four trillion, one hundred sixty-one billion, three hundred fifty-six million, six hundred thirty-five thousand, three hundred fifty-nine".