7722234881563 has 2 divisors, whose sum is σ = 7722234881564. Its totient is φ = 7722234881562.

The previous prime is 7722234881549. The next prime is 7722234881567. The reversal of 7722234881563 is 3651884322277.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7722234881563 - 2⁹ = 7722234881051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7722234881498 and 7722234881507.

It is not a weakly prime, because it can be changed into another prime (7722234881567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3861117440781 + 3861117440782.

It is an arithmetic number, because the mean of its divisors is an integer number (3861117440782).

Almost surely, 2^{7722234881563} is an apocalyptic number.

7722234881563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7722234881563 is an equidigital number, since it uses as much as digits as its factorization.

7722234881563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27095040, while the sum is 58.

The spelling of 7722234881563 in words is "seven trillion, seven hundred twenty-two billion, two hundred thirty-four million, eight hundred eighty-one thousand, five hundred sixty-three".