84183064928 has 48 divisors (see below), whose sum is σ = 169676337600. Its totient is φ = 41091662976.

The previous prime is 84183064907. The next prime is 84183064969. The reversal of 84183064928 is 82946038148.

It is a self number, because there is not a number n which added to its sum of digits gives 84183064928.

It is a congruent number.

It is an unprimeable number.

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, 2873651 + ... + 2902797.

It is an arithmetic number, because the mean of its divisors is an integer number (3534923700).

Almost surely, 2^84183064928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84183064928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84838168800).

84183064928 is an abundant number, since it is smaller than the sum of its proper divisors (85493272672).

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

84183064928 is a wasteful number, since it uses less digits than its factorization.

84183064928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31299 (or 31291 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 53.

The spelling of 84183064928 in words is "eighty-four billion, one hundred eighty-three million, sixty-four thousand, nine hundred twenty-eight".