4138458077832 has 64 divisors (see below), whose sum is σ = 11501421980160. Its totient is φ = 1232295206400.

The previous prime is 4138458077821. The next prime is 4138458077839. The reversal of 4138458077832 is 2387708548314.

4138458077832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4138458077839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213930469 + ... + 213949812.

It is an arithmetic number, because the mean of its divisors is an integer number (179709718440).

Almost surely, 2^{4138458077832} is an apocalyptic number.

It is an amenable number.

4138458077832 is an abundant number, since it is smaller than the sum of its proper divisors (7362963902328).

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

4138458077832 is a wasteful number, since it uses less digits than its factorization.

4138458077832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427880334 (or 427880330 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 4138458077832 in words is "four trillion, one hundred thirty-eight billion, four hundred fifty-eight million, seventy-seven thousand, eight hundred thirty-two".