34874356709 has 2 divisors, whose sum is σ = 34874356710. Its totient is φ = 34874356708.

The previous prime is 34874356703. The next prime is 34874356789. The reversal of 34874356709 is 90765347843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29468872225 + 5405484484 = 171665^2 + 73522^2 .

It is a cyclic number.

It is not a de Polignac number, because 34874356709 - 2¹² = 34874352613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34874356703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17437178354 + 17437178355.

It is an arithmetic number, because the mean of its divisors is an integer number (17437178355).

Almost surely, 2^34874356709 is an apocalyptic number.

It is an amenable number.

34874356709 is a deficient number, since it is larger than the sum of its proper divisors (1).

34874356709 is an equidigital number, since it uses as much as digits as its factorization.

34874356709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 34874356709 in words is "thirty-four billion, eight hundred seventy-four million, three hundred fifty-six thousand, seven hundred nine".