34355012609 has 2 divisors, whose sum is σ = 34355012610. Its totient is φ = 34355012608.

The previous prime is 34355012599. The next prime is 34355012611. The reversal of 34355012609 is 90621055343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32250772225 + 2104240384 = 179585^2 + 45872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34355012609 is a prime.

Together with 34355012611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34355012639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17177506304 + 17177506305.

It is an arithmetic number, because the mean of its divisors is an integer number (17177506305).

Almost surely, 2^34355012609 is an apocalyptic number.

It is an amenable number.

34355012609 is a deficient number, since it is larger than the sum of its proper divisors (1).

34355012609 is an equidigital number, since it uses as much as digits as its factorization.

34355012609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 34355012609 in words is "thirty-four billion, three hundred fifty-five million, twelve thousand, six hundred nine".