223965164833 has 2 divisors, whose sum is σ = 223965164834. Its totient is φ = 223965164832.

The previous prime is 223965164821. The next prime is 223965164867. The reversal of 223965164833 is 338461569322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222716037184 + 1249127649 = 471928^2 + 35343^2 .

It is a cyclic number.

It is not a de Polignac number, because 223965164833 - 2⁹ = 223965164321 is a prime.

It is a super-3 number, since 3×223965164833³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223965194833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111982582416 + 111982582417.

It is an arithmetic number, because the mean of its divisors is an integer number (111982582417).

Almost surely, 2^223965164833 is an apocalyptic number.

It is an amenable number.

223965164833 is a deficient number, since it is larger than the sum of its proper divisors (1).

223965164833 is an equidigital number, since it uses as much as digits as its factorization.

223965164833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 52.

The spelling of 223965164833 in words is "two hundred twenty-three billion, nine hundred sixty-five million, one hundred sixty-four thousand, eight hundred thirty-three".