83828199852 has 18 divisors (see below), whose sum is σ = 211899060828. Its totient is φ = 27942733272.

The previous prime is 83828199839. The next prime is 83828199853. The reversal of 83828199852 is 25899182838.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 83828199852.

It is not an unprimeable number, because it can be changed into a prime (83828199853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1164280518 + ... + 1164280589.

It is an arithmetic number, because the mean of its divisors is an integer number (11772170046).

Almost surely, 2^83828199852 is an apocalyptic number.

It is an amenable number.

83828199852 is an abundant number, since it is smaller than the sum of its proper divisors (128070860976).

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

83828199852 is a wasteful number, since it uses less digits than its factorization.

83828199852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328561117 (or 2328561112 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 63.

The spelling of 83828199852 in words is "eighty-three billion, eight hundred twenty-eight million, one hundred ninety-nine thousand, eight hundred fifty-two".