123828200808 has 64 divisors (see below), whose sum is σ = 333824655360. Its totient is φ = 38050580736.

The previous prime is 123828200807. The next prime is 123828200827. The reversal of 123828200808 is 808002828321.

It is a self number, because there is not a number n which added to its sum of digits gives 123828200808.

It is not an unprimeable number, because it can be changed into a prime (123828200807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25960 + ... + 498327.

It is an arithmetic number, because the mean of its divisors is an integer number (5216010240).

Almost surely, 2^123828200808 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 123828200808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166912327680).

123828200808 is an abundant number, since it is smaller than the sum of its proper divisors (209996454552).

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

123828200808 is a wasteful number, since it uses less digits than its factorization.

123828200808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525066 (or 525062 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The spelling of 123828200808 in words is "one hundred twenty-three billion, eight hundred twenty-eight million, two hundred thousand, eight hundred eight".