67365043223 has 2 divisors, whose sum is σ = 67365043224. Its totient is φ = 67365043222.

The previous prime is 67365043169. The next prime is 67365043237. The reversal of 67365043223 is 32234056376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67365043223 - 2⁸ = 67365042967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67365043243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33682521611 + 33682521612.

It is an arithmetic number, because the mean of its divisors is an integer number (33682521612).

Almost surely, 2^67365043223 is an apocalyptic number.

67365043223 is a deficient number, since it is larger than the sum of its proper divisors (1).

67365043223 is an equidigital number, since it uses as much as digits as its factorization.

67365043223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 41.

Adding to 67365043223 its reverse (32234056376), we get a palindrome (99599099599).

The spelling of 67365043223 in words is "sixty-seven billion, three hundred sixty-five million, forty-three thousand, two hundred twenty-three".