108404839512 has 80 divisors (see below), whose sum is σ = 304320135240. Its totient is φ = 36053282304.

The previous prime is 108404839489. The next prime is 108404839523. The reversal of 108404839512 is 215938404801.

108404839512 is a `hidden beast` number, since 1 + 0 + 84 + 0 + 483 + 95 + 1 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 98248 + ... + 475880.

Almost surely, 2^108404839512 is an apocalyptic number.

108404839512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108404839512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152160067620).

108404839512 is an abundant number, since it is smaller than the sum of its proper divisors (195915295728).

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

108404839512 is a wasteful number, since it uses less digits than its factorization.

108404839512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378094 (or 378081 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 108404839512 in words is "one hundred eight billion, four hundred four million, eight hundred thirty-nine thousand, five hundred twelve".