34673794517 has 2 divisors, whose sum is σ = 34673794518. Its totient is φ = 34673794516.

The previous prime is 34673794499. The next prime is 34673794537. The reversal of 34673794517 is 71549737643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28761107281 + 5912687236 = 169591^2 + 76894^2 .

It is a cyclic number.

It is not a de Polignac number, because 34673794517 - 2¹⁰ = 34673793493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34673794537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17336897258 + 17336897259.

It is an arithmetic number, because the mean of its divisors is an integer number (17336897259).

Almost surely, 2^34673794517 is an apocalyptic number.

It is an amenable number.

34673794517 is a deficient number, since it is larger than the sum of its proper divisors (1).

34673794517 is an equidigital number, since it uses as much as digits as its factorization.

34673794517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13335840, while the sum is 56.

The spelling of 34673794517 in words is "thirty-four billion, six hundred seventy-three million, seven hundred ninety-four thousand, five hundred seventeen".