34278103919 has 8 divisors (see below), whose sum is σ = 34314068880. Its totient is φ = 34242160576.

The previous prime is 34278103913. The next prime is 34278103939. The reversal of 34278103919 is 91930187243.

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 34278103919 - 2⁴ = 34278103903 is a prime.

It is a super-3 number, since 3×34278103919³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34278103913) 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, 7008827 + ... + 7013715.

It is an arithmetic number, because the mean of its divisors is an integer number (4289258610).

Almost surely, 2^34278103919 is an apocalyptic number.

34278103919 is a deficient number, since it is larger than the sum of its proper divisors (35964961).

34278103919 is a wasteful number, since it uses less digits than its factorization.

34278103919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10809.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 34278103919 in words is "thirty-four billion, two hundred seventy-eight million, one hundred three thousand, nine hundred nineteen".