34665247829 has 2 divisors, whose sum is σ = 34665247830. Its totient is φ = 34665247828.

The previous prime is 34665247781. The next prime is 34665247901. The reversal of 34665247829 is 92874256643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21344625604 + 13320622225 = 146098^2 + 115415^2 .

It is a cyclic number.

It is not a de Polignac number, because 34665247829 - 2²⁴ = 34648470613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34665247229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17332623914 + 17332623915.

It is an arithmetic number, because the mean of its divisors is an integer number (17332623915).

Almost surely, 2^34665247829 is an apocalyptic number.

It is an amenable number.

34665247829 is a deficient number, since it is larger than the sum of its proper divisors (1).

34665247829 is an equidigital number, since it uses as much as digits as its factorization.

34665247829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 56.

The spelling of 34665247829 in words is "thirty-four billion, six hundred sixty-five million, two hundred forty-seven thousand, eight hundred twenty-nine".