34428816511 has 8 divisors (see below), whose sum is σ = 34954913664. Its totient is φ = 33903079320.

The previous prime is 34428816509. The next prime is 34428816523. The reversal of 34428816511 is 11561882443.

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 34428816511 - 2¹ = 34428816509 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 (34428816811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105996 + ... + 283006.

It is an arithmetic number, because the mean of its divisors is an integer number (4369364208).

Almost surely, 2^34428816511 is an apocalyptic number.

34428816511 is a deficient number, since it is larger than the sum of its proper divisors (526097153).

34428816511 is a wasteful number, since it uses less digits than its factorization.

34428816511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179981.

The product of its digits is 184320, while the sum is 43.

The spelling of 34428816511 in words is "thirty-four billion, four hundred twenty-eight million, eight hundred sixteen thousand, five hundred eleven".