8538878112 has 48 divisors (see below), whose sum is σ = 22423484160. Its totient is φ = 2845158912.

The previous prime is 8538878107. The next prime is 8538878113. The reversal of 8538878112 is 2118788358.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (8538878113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244668 + ... + 277380.

It is an arithmetic number, because the mean of its divisors is an integer number (467155920).

Almost surely, 2^8538878112 is an apocalyptic number.

It is an amenable number.

8538878112 is an abundant number, since it is smaller than the sum of its proper divisors (13884606048).

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

8538878112 is a wasteful number, since it uses less digits than its factorization.

8538878112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35445 (or 35437 counting only the distinct ones).

The product of its digits is 860160, while the sum is 51.

The square root of 8538878112 is about 92406.0501915324. The cubic root of 8538878112 is about 2043.9343297389.

The spelling of 8538878112 in words is "eight billion, five hundred thirty-eight million, eight hundred seventy-eight thousand, one hundred twelve".