663200626512223 has 2 divisors, whose sum is σ = 663200626512224. Its totient is φ = 663200626512222.

The previous prime is 663200626512217. The next prime is 663200626512271. The reversal of 663200626512223 is 322215626002366.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 663200626512223 - 2⁴¹ = 661001603256671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (663200626518223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331600313256111 + 331600313256112.

It is an arithmetic number, because the mean of its divisors is an integer number (331600313256112).

Almost surely, 2^{663200626512223} is an apocalyptic number.

663200626512223 is a deficient number, since it is larger than the sum of its proper divisors (1).

663200626512223 is an equidigital number, since it uses as much as digits as its factorization.

663200626512223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 663200626512223 in words is "six hundred sixty-three trillion, two hundred billion, six hundred twenty-six million, five hundred twelve thousand, two hundred twenty-three".