4221503664083 has 2 divisors, whose sum is σ = 4221503664084. Its totient is φ = 4221503664082.

The previous prime is 4221503664067. The next prime is 4221503664127. The reversal of 4221503664083 is 3804663051224.

It is an a-pointer prime, because the next prime (4221503664127) can be obtained adding 4221503664083 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221503664083 - 2⁴ = 4221503664067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4221503664683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110751832041 + 2110751832042.

It is an arithmetic number, because the mean of its divisors is an integer number (2110751832042).

Almost surely, 2^{4221503664083} is an apocalyptic number.

4221503664083 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221503664083 is an equidigital number, since it uses as much as digits as its factorization.

4221503664083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 4221503664083 in words is "four trillion, two hundred twenty-one billion, five hundred three million, six hundred sixty-four thousand, eighty-three".