223613197888163 has 2 divisors, whose sum is σ = 223613197888164. Its totient is φ = 223613197888162.

The previous prime is 223613197888141. The next prime is 223613197888189. The reversal of 223613197888163 is 361888791316322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223613197888163 - 2¹⁶ = 223613197822627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223613197888093 and 223613197888102.

It is not a weakly prime, because it can be changed into another prime (223613197888063) 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 as a sum of consecutive naturals, namely, 111806598944081 + 111806598944082.

It is an arithmetic number, because the mean of its divisors is an integer number (111806598944082).

Almost surely, 2^{223613197888163} is an apocalyptic number.

223613197888163 is a deficient number, since it is larger than the sum of its proper divisors (1).

223613197888163 is an equidigital number, since it uses as much as digits as its factorization.

223613197888163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 125411328, while the sum is 68.

The spelling of 223613197888163 in words is "two hundred twenty-three trillion, six hundred thirteen billion, one hundred ninety-seven million, eight hundred eighty-eight thousand, one hundred sixty-three".