34026426197 has 2 divisors, whose sum is σ = 34026426198. Its totient is φ = 34026426196.

The previous prime is 34026426179. The next prime is 34026426199. The reversal of 34026426197 is 79162462043.

Together with previous prime (34026426179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24148849201 + 9877576996 = 155399^2 + 99386^2 .

It is a cyclic number.

It is not a de Polignac number, because 34026426197 - 2²⁸ = 33757990741 is a prime.

Together with 34026426199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34026426199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17013213098 + 17013213099.

It is an arithmetic number, because the mean of its divisors is an integer number (17013213099).

Almost surely, 2^34026426197 is an apocalyptic number.

It is an amenable number.

34026426197 is a deficient number, since it is larger than the sum of its proper divisors (1).

34026426197 is an equidigital number, since it uses as much as digits as its factorization.

34026426197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 34026426197 in words is "thirty-four billion, twenty-six million, four hundred twenty-six thousand, one hundred ninety-seven".