34458222779 has 2 divisors, whose sum is σ = 34458222780. Its totient is φ = 34458222778.

The previous prime is 34458222761. The next prime is 34458222781. The reversal of 34458222779 is 97722285443.

It is a strong prime.

It is an emirp because it is prime and its reverse (97722285443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34458222779 - 2⁸ = 34458222523 is a prime.

Together with 34458222781, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34458222779.

It is not a weakly prime, because it can be changed into another prime (34458222719) 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, 17229111389 + 17229111390.

It is an arithmetic number, because the mean of its divisors is an integer number (17229111390).

Almost surely, 2^34458222779 is an apocalyptic number.

34458222779 is a deficient number, since it is larger than the sum of its proper divisors (1).

34458222779 is an equidigital number, since it uses as much as digits as its factorization.

34458222779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6773760, while the sum is 53.

The spelling of 34458222779 in words is "thirty-four billion, four hundred fifty-eight million, two hundred twenty-two thousand, seven hundred seventy-nine".