663413314367 has 2 divisors, whose sum is σ = 663413314368. Its totient is φ = 663413314366.

The previous prime is 663413314327. The next prime is 663413314373. The reversal of 663413314367 is 763413314366.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 663413314367 - 2²⁸ = 663144878911 is a prime.

It is a super-2 number, since 2×663413314367² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (663413314327) 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, 331706657183 + 331706657184.

It is an arithmetic number, because the mean of its divisors is an integer number (331706657184).

Almost surely, 2^663413314367 is an apocalyptic number.

663413314367 is a deficient number, since it is larger than the sum of its proper divisors (1).

663413314367 is an equidigital number, since it uses as much as digits as its factorization.

663413314367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 47.

Subtracting 663413314367 from its reverse (763413314366), we obtain a palindrome (99999999999).

The spelling of 663413314367 in words is "six hundred sixty-three billion, four hundred thirteen million, three hundred fourteen thousand, three hundred sixty-seven".