34427838078609 has 4 divisors (see below), whose sum is σ = 45903784104816. Its totient is φ = 22951892052404.

The previous prime is 34427838078581. The next prime is 34427838078653. The reversal of 34427838078609 is 90687083872443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34427838078609 - 2²⁷ = 34427703860881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34427838078709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5737973013099 + ... + 5737973013104.

It is an arithmetic number, because the mean of its divisors is an integer number (11475946026204).

Almost surely, 2^{34427838078609} is an apocalyptic number.

It is an amenable number.

34427838078609 is a deficient number, since it is larger than the sum of its proper divisors (11475946026207).

34427838078609 is a wasteful number, since it uses less digits than its factorization.

34427838078609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11475946026206.

The product of its (nonzero) digits is 390168576, while the sum is 69.

The spelling of 34427838078609 in words is "thirty-four trillion, four hundred twenty-seven billion, eight hundred thirty-eight million, seventy-eight thousand, six hundred nine".