34352525309 has 2 divisors, whose sum is σ = 34352525310. Its totient is φ = 34352525308.

The previous prime is 34352525299. The next prime is 34352525371. The reversal of 34352525309 is 90352525343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24708696100 + 9643829209 = 157190^2 + 98203^2 .

It is an emirp because it is prime and its reverse (90352525343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34352525309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34352525399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17176262654 + 17176262655.

It is an arithmetic number, because the mean of its divisors is an integer number (17176262655).

Almost surely, 2^34352525309 is an apocalyptic number.

It is an amenable number.

34352525309 is a deficient number, since it is larger than the sum of its proper divisors (1).

34352525309 is an equidigital number, since it uses as much as digits as its factorization.

34352525309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 34352525309 in words is "thirty-four billion, three hundred fifty-two million, five hundred twenty-five thousand, three hundred nine".