6363422591 has 2 divisors, whose sum is σ = 6363422592. Its totient is φ = 6363422590.

The previous prime is 6363422539. The next prime is 6363422599. The reversal of 6363422591 is 1952243636.

6363422591 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 6363422591 - 2²² = 6359228287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6363422599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3181711295 + 3181711296.

It is an arithmetic number, because the mean of its divisors is an integer number (3181711296).

Almost surely, 2^6363422591 is an apocalyptic number.

6363422591 is a deficient number, since it is larger than the sum of its proper divisors (1).

6363422591 is an equidigital number, since it uses as much as digits as its factorization.

6363422591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 6363422591 is about 79771.0636195858. The cubic root of 6363422591 is about 1853.0917467313.

The spelling of 6363422591 in words is "six billion, three hundred sixty-three million, four hundred twenty-two thousand, five hundred ninety-one".