8478104112 has 100 divisors (see below), whose sum is σ = 24725901816. Its totient is φ = 2804405760.

The previous prime is 8478104111. The next prime is 8478104147. The reversal of 8478104112 is 2114018748.

It is a super-2 number, since 2×8478104112² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8478104111) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 144808 + ... + 194744.

Almost surely, 2^8478104112 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 8478104112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12362950908).

8478104112 is an abundant number, since it is smaller than the sum of its proper divisors (16247797704).

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

8478104112 is a wasteful number, since it uses less digits than its factorization.

8478104112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50088 (or 50073 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 8478104112 is about 92076.6208763115. The cubic root of 8478104112 is about 2039.0736624708.

The spelling of 8478104112 in words is "eight billion, four hundred seventy-eight million, one hundred four thousand, one hundred twelve".