223063246643 has 2 divisors, whose sum is σ = 223063246644. Its totient is φ = 223063246642.

The previous prime is 223063246619. The next prime is 223063246687. The reversal of 223063246643 is 346642360322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223063246643 - 2⁶ = 223063246579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223063246643.

It is not a weakly prime, because it can be changed into another prime (223063240643) 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, 111531623321 + 111531623322.

It is an arithmetic number, because the mean of its divisors is an integer number (111531623322).

Almost surely, 2^223063246643 is an apocalyptic number.

223063246643 is a deficient number, since it is larger than the sum of its proper divisors (1).

223063246643 is an equidigital number, since it uses as much as digits as its factorization.

223063246643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 223063246643 in words is "two hundred twenty-three billion, sixty-three million, two hundred forty-six thousand, six hundred forty-three".