83834043838 has 16 divisors (see below), whose sum is σ = 127027368720. Its totient is φ = 41491792000.

The previous prime is 83834043827. The next prime is 83834043847.

83834043838 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 807753 + ... + 905611.

It is an arithmetic number, because the mean of its divisors is an integer number (7939210545).

Almost surely, 2^83834043838 is an apocalyptic number.

83834043838 is a deficient number, since it is larger than the sum of its proper divisors (43193324882).

83834043838 is a wasteful number, since it uses less digits than its factorization.

83834043838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102203.

The product of its (nonzero) digits is 5308416, while the sum is 52.

The spelling of 83834043838 in words is "eighty-three billion, eight hundred thirty-four million, forty-three thousand, eight hundred thirty-eight".