223968271963 has 2 divisors, whose sum is σ = 223968271964. Its totient is φ = 223968271962.

The previous prime is 223968271931. The next prime is 223968271979. The reversal of 223968271963 is 369172869322.

223968271963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223968271963 - 2⁵ = 223968271931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223968271898 and 223968271907.

It is not a weakly prime, because it can be changed into another prime (223968271993) 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, 111984135981 + 111984135982.

It is an arithmetic number, because the mean of its divisors is an integer number (111984135982).

Almost surely, 2^223968271963 is an apocalyptic number.

223968271963 is a deficient number, since it is larger than the sum of its proper divisors (1).

223968271963 is an equidigital number, since it uses as much as digits as its factorization.

223968271963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 58.

The spelling of 223968271963 in words is "two hundred twenty-three billion, nine hundred sixty-eight million, two hundred seventy-one thousand, nine hundred sixty-three".