34123569871 has 8 divisors (see below), whose sum is σ = 34656811184. Its totient is φ = 33591032640.

The previous prime is 34123569853. The next prime is 34123569901. The reversal of 34123569871 is 17896532143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34123569871 - 2⁵ = 34123569839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123569841) 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 in 7 ways as a sum of consecutive naturals, for example, 77910 + ... + 272611.

It is an arithmetic number, because the mean of its divisors is an integer number (4332101398).

Almost surely, 2^34123569871 is an apocalyptic number.

34123569871 is a deficient number, since it is larger than the sum of its proper divisors (533241313).

34123569871 is a wasteful number, since it uses less digits than its factorization.

34123569871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352041.

The product of its digits is 1088640, while the sum is 49.

The spelling of 34123569871 in words is "thirty-four billion, one hundred twenty-three million, five hundred sixty-nine thousand, eight hundred seventy-one".