34125198609 has 4 divisors (see below), whose sum is σ = 45500264816. Its totient is φ = 22750132404.

The previous prime is 34125198571. The next prime is 34125198619. The reversal of 34125198609 is 90689152143.

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, and also an emirpimes, since its reverse is a distinct semiprime: 90689152143 = 3 ⋅30229717381.

It is not a de Polignac number, because 34125198609 - 2²⁰ = 34124150033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34125198619) 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, 5687533099 + ... + 5687533104.

It is an arithmetic number, because the mean of its divisors is an integer number (11375066204).

Almost surely, 2^34125198609 is an apocalyptic number.

It is an amenable number.

34125198609 is a deficient number, since it is larger than the sum of its proper divisors (11375066207).

34125198609 is a wasteful number, since it uses less digits than its factorization.

34125198609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375066206.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 34125198609 in words is "thirty-four billion, one hundred twenty-five million, one hundred ninety-eight thousand, six hundred nine".