34245113081 has 2 divisors, whose sum is σ = 34245113082. Its totient is φ = 34245113080.

The previous prime is 34245113029. The next prime is 34245113107. The reversal of 34245113081 is 18031154243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31580488681 + 2664624400 = 177709^2 + 51620^2 .

It is an emirp because it is prime and its reverse (18031154243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34245113081 - 2³⁰ = 33171371257 is a prime.

It is a super-2 number, since 2×34245113081² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34245113281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17122556540 + 17122556541.

It is an arithmetic number, because the mean of its divisors is an integer number (17122556541).

Almost surely, 2^34245113081 is an apocalyptic number.

It is an amenable number.

34245113081 is a deficient number, since it is larger than the sum of its proper divisors (1).

34245113081 is an equidigital number, since it uses as much as digits as its factorization.

34245113081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 34245113081 in words is "thirty-four billion, two hundred forty-five million, one hundred thirteen thousand, eighty-one".