663413314366 has 16 divisors (see below), whose sum is σ = 1085600594160. Its totient is φ = 301547292480.

The previous prime is 663413314327. The next prime is 663413314367.

663413314366 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×663413314366² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663413314367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845100 + ... + 2175136.

It is an arithmetic number, because the mean of its divisors is an integer number (67850037135).

Almost surely, 2^663413314366 is an apocalyptic number.

663413314366 is a deficient number, since it is larger than the sum of its proper divisors (422187279794).

663413314366 is a wasteful number, since it uses less digits than its factorization.

663413314366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421419.

The product of its digits is 1679616, while the sum is 46.

It can be divided in two parts, 663413 and 314366, that added together give a palindrome (977779).

The spelling of 663413314366 in words is "six hundred sixty-three billion, four hundred thirteen million, three hundred fourteen thousand, three hundred sixty-six".