4221873518183 has 2 divisors, whose sum is σ = 4221873518184. Its totient is φ = 4221873518182.

The previous prime is 4221873518171. The next prime is 4221873518221. The reversal of 4221873518183 is 3818153781224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221873518183 - 2¹² = 4221873514087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221873518383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110936759091 + 2110936759092.

It is an arithmetic number, because the mean of its divisors is an integer number (2110936759092).

Almost surely, 2^{4221873518183} is an apocalyptic number.

4221873518183 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221873518183 is an equidigital number, since it uses as much as digits as its factorization.

4221873518183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 53.

The spelling of 4221873518183 in words is "four trillion, two hundred twenty-one billion, eight hundred seventy-three million, five hundred eighteen thousand, one hundred eighty-three".