8478000075 has 24 divisors (see below), whose sum is σ = 14030302896. Its totient is φ = 4517296000.

The previous prime is 8478000071. The next prime is 8478000109. The reversal of 8478000075 is 5700008748.

It is not a de Polignac number, because 8478000075 - 2² = 8478000071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8477999997 and 8478000042.

It is not an unprimeable number, because it can be changed into a prime (8478000071) 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 23 ways as a sum of consecutive naturals, for example, 26305 + ... + 132845.

It is an arithmetic number, because the mean of its divisors is an integer number (584595954).

Almost surely, 2^8478000075 is an apocalyptic number.

8478000075 is a deficient number, since it is larger than the sum of its proper divisors (5552302821).

8478000075 is a wasteful number, since it uses less digits than its factorization.

8478000075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107615 (or 107610 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 8478000075 is about 92076.0559266088. The cubic root of 8478000075 is about 2039.0653217706.

The spelling of 8478000075 in words is "eight billion, four hundred seventy-eight million, seventy-five", and thus it is an aban number.