7342277791 has 2 divisors, whose sum is σ = 7342277792. Its totient is φ = 7342277790.

The previous prime is 7342277759. The next prime is 7342277807. The reversal of 7342277791 is 1977722437.

7342277791 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 an emirp because it is prime and its reverse (1977722437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7342277791 - 2⁵ = 7342277759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7342271791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671138895 + 3671138896.

It is an arithmetic number, because the mean of its divisors is an integer number (3671138896).

Almost surely, 2^7342277791 is an apocalyptic number.

7342277791 is a deficient number, since it is larger than the sum of its proper divisors (1).

7342277791 is an equidigital number, since it uses as much as digits as its factorization.

7342277791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1037232, while the sum is 49.

The square root of 7342277791 is about 85687.0923243402. The cubic root of 7342277791 is about 1943.6151274772.

The spelling of 7342277791 in words is "seven billion, three hundred forty-two million, two hundred seventy-seven thousand, seven hundred ninety-one".