4432118138 has 16 divisors (see below), whose sum is σ = 7652581440. Its totient is φ = 1885813056.

The previous prime is 4432118123. The next prime is 4432118179. The reversal of 4432118138 is 8318112344.

It is a junction number, because it is equal to n+sod(n) for n = 4432118098 and 4432118107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136831 + ... + 1140722.

It is an arithmetic number, because the mean of its divisors is an integer number (478286340).

Almost surely, 2^4432118138 is an apocalyptic number.

4432118138 is a deficient number, since it is larger than the sum of its proper divisors (3220463302).

4432118138 is a wasteful number, since it uses less digits than its factorization.

4432118138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277701.

The product of its digits is 18432, while the sum is 35.

The square root of 4432118138 is about 66574.1551805203. The cubic root of 4432118138 is about 1642.6200112627.

The spelling of 4432118138 in words is "four billion, four hundred thirty-two million, one hundred eighteen thousand, one hundred thirty-eight".