34684199693197 has 2 divisors, whose sum is σ = 34684199693198. Its totient is φ = 34684199693196.

The previous prime is 34684199693191. The next prime is 34684199693219. The reversal of 34684199693197 is 79139699148643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33782470928361 + 901728764836 = 5812269^2 + 949594^2 .

It is a cyclic number.

It is not a de Polignac number, because 34684199693197 - 2⁴³ = 25888106670989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34684199693191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17342099846598 + 17342099846599.

It is an arithmetic number, because the mean of its divisors is an integer number (17342099846599).

Almost surely, 2^{34684199693197} is an apocalyptic number.

It is an amenable number.

34684199693197 is a deficient number, since it is larger than the sum of its proper divisors (1).

34684199693197 is an equidigital number, since it uses as much as digits as its factorization.

34684199693197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1904684544, while the sum is 79.

The spelling of 34684199693197 in words is "thirty-four trillion, six hundred eighty-four billion, one hundred ninety-nine million, six hundred ninety-three thousand, one hundred ninety-seven".