34816838678 has 16 divisors (see below), whose sum is σ = 55304065440. Its totient is φ = 16382399616.

The previous prime is 34816838677. The next prime is 34816838687. The reversal of 34816838678 is 87683861843.

It is a self number, because there is not a number n which added to its sum of digits gives 34816838678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34816838677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242600 + ... + 358452.

It is an arithmetic number, because the mean of its divisors is an integer number (3456504090).

Almost surely, 2^34816838678 is an apocalyptic number.

34816838678 is a deficient number, since it is larger than the sum of its proper divisors (20487226762).

34816838678 is a wasteful number, since it uses less digits than its factorization.

34816838678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124711.

The product of its digits is 37158912, while the sum is 62.

The spelling of 34816838678 in words is "thirty-four billion, eight hundred sixteen million, eight hundred thirty-eight thousand, six hundred seventy-eight".