5663254366613 has 4 divisors (see below), whose sum is σ = 5663715218220. Its totient is φ = 5662793515008.

The previous prime is 5663254366607. The next prime is 5663254366687. The reversal of 5663254366613 is 3166634523665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3889091638084 + 1774162728529 = 1972078^2 + 1331977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5663254366613 is a prime.

It is a super-2 number, since 2×5663254366613² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663254366513) 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 in 3 ways as a sum of consecutive naturals, for example, 230407370 + ... + 230431947.

It is an arithmetic number, because the mean of its divisors is an integer number (1415928804555).

Almost surely, 2^{5663254366613} is an apocalyptic number.

It is an amenable number.

5663254366613 is a deficient number, since it is larger than the sum of its proper divisors (460851607).

5663254366613 is a wasteful number, since it uses less digits than its factorization.

5663254366613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460851606.

The product of its digits is 41990400, while the sum is 56.

The spelling of 5663254366613 in words is "five trillion, six hundred sixty-three billion, two hundred fifty-four million, three hundred sixty-six thousand, six hundred thirteen".