4221363558611 has 2 divisors, whose sum is σ = 4221363558612. Its totient is φ = 4221363558610.

The previous prime is 4221363558583. The next prime is 4221363558631. The reversal of 4221363558611 is 1168553631224.

4221363558611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4221363558611 - 2²² = 4221359364307 is a prime.

It is not a weakly prime, because it can be changed into another prime (4221363558631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110681779305 + 2110681779306.

It is an arithmetic number, because the mean of its divisors is an integer number (2110681779306).

Almost surely, 2^{4221363558611} is an apocalyptic number.

4221363558611 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221363558611 is an equidigital number, since it uses as much as digits as its factorization.

4221363558611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 47.

The spelling of 4221363558611 in words is "four trillion, two hundred twenty-one billion, three hundred sixty-three million, five hundred fifty-eight thousand, six hundred eleven".