34134035549 has 2 divisors, whose sum is σ = 34134035550. Its totient is φ = 34134035548.

The previous prime is 34134035527. The next prime is 34134035657. The reversal of 34134035549 is 94553043143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34042833049 + 91202500 = 184507^2 + 9550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34134035549 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 (34134095549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17067017774 + 17067017775.

It is an arithmetic number, because the mean of its divisors is an integer number (17067017775).

Almost surely, 2^34134035549 is an apocalyptic number.

It is an amenable number.

34134035549 is a deficient number, since it is larger than the sum of its proper divisors (1).

34134035549 is an equidigital number, since it uses as much as digits as its factorization.

34134035549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 34134035549 in words is "thirty-four billion, one hundred thirty-four million, thirty-five thousand, five hundred forty-nine".