4223111944507 has 2 divisors, whose sum is σ = 4223111944508. Its totient is φ = 4223111944506.

The previous prime is 4223111944489. The next prime is 4223111944511. The reversal of 4223111944507 is 7054491113224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223111944507 - 2⁷ = 4223111944379 is a prime.

It is not a weakly prime, because it can be changed into another prime (4223111944517) 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, 2111555972253 + 2111555972254.

It is an arithmetic number, because the mean of its divisors is an integer number (2111555972254).

Almost surely, 2^{4223111944507} is an apocalyptic number.

4223111944507 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223111944507 is an equidigital number, since it uses as much as digits as its factorization.

4223111944507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 4223111944507 in words is "four trillion, two hundred twenty-three billion, one hundred eleven million, nine hundred forty-four thousand, five hundred seven".