83904264322836 has 24 divisors (see below), whose sum is σ = 195789520138464. Its totient is φ = 27966244766880.

The previous prime is 83904264322829. The next prime is 83904264322903. The reversal of 83904264322836 is 63822346240938.

It is a self number, because there is not a number n which added to its sum of digits gives 83904264322836.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230227930 + ... + 230592081.

It is an arithmetic number, because the mean of its divisors is an integer number (8157896672436).

Almost surely, 2^{83904264322836} is an apocalyptic number.

It is an amenable number.

83904264322836 is an abundant number, since it is smaller than the sum of its proper divisors (111885255815628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83904264322836 is a wasteful number, since it uses less digits than its factorization.

83904264322836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460835191 (or 460835189 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 60.

The spelling of 83904264322836 in words is "eighty-three trillion, nine hundred four billion, two hundred sixty-four million, three hundred twenty-two thousand, eight hundred thirty-six".