34299409889 has 2 divisors, whose sum is σ = 34299409890. Its totient is φ = 34299409888.

The previous prime is 34299409873. The next prime is 34299409909. The reversal of 34299409889 is 98890499243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34157323489 + 142086400 = 184817^2 + 11920^2 .

It is a cyclic number.

It is not a de Polignac number, because 34299409889 - 2⁴ = 34299409873 is a prime.

It is not a weakly prime, because it can be changed into another prime (34299409829) 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, 17149704944 + 17149704945.

It is an arithmetic number, because the mean of its divisors is an integer number (17149704945).

Almost surely, 2^34299409889 is an apocalyptic number.

It is an amenable number.

34299409889 is a deficient number, since it is larger than the sum of its proper divisors (1).

34299409889 is an equidigital number, since it uses as much as digits as its factorization.

34299409889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40310784, while the sum is 65.

The spelling of 34299409889 in words is "thirty-four billion, two hundred ninety-nine million, four hundred nine thousand, eight hundred eighty-nine".