84367800848 has 20 divisors (see below), whose sum is σ = 169099256940. Its totient is φ = 40729282944.

The previous prime is 84367800817. The next prime is 84367800857. The reversal of 84367800848 is 84800876348.

It can be written as a sum of positive squares in 2 ways, for example, as 25176803584 + 59190997264 = 158672^2 + 243292^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84367800793 and 84367800802.

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 3 ways as a sum of consecutive naturals, for example, 90913115 + ... + 90914042.

It is an arithmetic number, because the mean of its divisors is an integer number (8454962847).

Almost surely, 2^84367800848 is an apocalyptic number.

It is an amenable number.

84367800848 is an abundant number, since it is smaller than the sum of its proper divisors (84731456092).

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

84367800848 is a wasteful number, since it uses less digits than its factorization.

84367800848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181827194 (or 181827188 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 84367800848 in words is "eighty-four billion, three hundred sixty-seven million, eight hundred thousand, eight hundred forty-eight".