7887832112 has 20 divisors (see below), whose sum is σ = 15417923160. Its totient is φ = 3909013248.

The previous prime is 7887832039. The next prime is 7887832187. The reversal of 7887832112 is 2112387887.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2179562 + ... + 2183177.

It is an arithmetic number, because the mean of its divisors is an integer number (770896158).

Almost surely, 2^7887832112 is an apocalyptic number.

It is an amenable number.

7887832112 is a deficient number, since it is larger than the sum of its proper divisors (7530091048).

7887832112 is a wasteful number, since it uses less digits than its factorization.

7887832112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362860 (or 4362854 counting only the distinct ones).

The product of its digits is 301056, while the sum is 47.

The square root of 7887832112 is about 88813.4680777640. The cubic root of 7887832112 is about 1990.6086462620.

The spelling of 7887832112 in words is "seven billion, eight hundred eighty-seven million, eight hundred thirty-two thousand, one hundred twelve".