34273218269 has 2 divisors, whose sum is σ = 34273218270. Its totient is φ = 34273218268.

The previous prime is 34273218233. The next prime is 34273218313. The reversal of 34273218269 is 96281237243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19574808100 + 14698410169 = 139910^2 + 121237^2 .

It is a cyclic number.

It is not a de Polignac number, because 34273218269 - 2²⁴ = 34256441053 is a prime.

It is a super-2 number, since 2×34273218269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34273218209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17136609134 + 17136609135.

It is an arithmetic number, because the mean of its divisors is an integer number (17136609135).

Almost surely, 2^34273218269 is an apocalyptic number.

It is an amenable number.

34273218269 is a deficient number, since it is larger than the sum of its proper divisors (1).

34273218269 is an equidigital number, since it uses as much as digits as its factorization.

34273218269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The spelling of 34273218269 in words is "thirty-four billion, two hundred seventy-three million, two hundred eighteen thousand, two hundred sixty-nine".