34718188649629 has 2 divisors, whose sum is σ = 34718188649630. Its totient is φ = 34718188649628.

The previous prime is 34718188649623. The next prime is 34718188649659. The reversal of 34718188649629 is 92694688181743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23308135622500 + 11410053027129 = 4827850^2 + 3377877^2 .

It is an emirp because it is prime and its reverse (92694688181743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34718188649629 - 2²⁷ = 34718054431901 is a prime.

It is a super-2 number, since 2×34718188649629² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34718188649623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17359094324814 + 17359094324815.

It is an arithmetic number, because the mean of its divisors is an integer number (17359094324815).

Almost surely, 2^{34718188649629} is an apocalyptic number.

It is an amenable number.

34718188649629 is a deficient number, since it is larger than the sum of its proper divisors (1).

34718188649629 is an equidigital number, since it uses as much as digits as its factorization.

34718188649629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1003290624, while the sum is 76.

The spelling of 34718188649629 in words is "thirty-four trillion, seven hundred eighteen billion, one hundred eighty-eight million, six hundred forty-nine thousand, six hundred twenty-nine".