34648038209 has 4 divisors (see below), whose sum is σ = 34651165440. Its totient is φ = 34644910980.

The previous prime is 34648038193. The next prime is 34648038251. The reversal of 34648038209 is 90283084643.

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: 90283084643 = 19 ⋅4751741297.

It is a cyclic number.

It is not a de Polignac number, because 34648038209 - 2⁴ = 34648038193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34648038109) 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, 1546937 + ... + 1569174.

It is an arithmetic number, because the mean of its divisors is an integer number (8662791360).

Almost surely, 2^34648038209 is an apocalyptic number.

It is an amenable number.

34648038209 is a deficient number, since it is larger than the sum of its proper divisors (3127231).

34648038209 is a wasteful number, since it uses less digits than its factorization.

34648038209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127230.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 34648038209 in words is "thirty-four billion, six hundred forty-eight million, thirty-eight thousand, two hundred nine".