9138284127 has 24 divisors (see below), whose sum is σ = 15092498304. Its totient is φ = 5219427024.

The previous prime is 9138284107. The next prime is 9138284131. The reversal of 9138284127 is 7214828319.

It is a happy number.

9138284127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9138284127 - 2²⁰ = 9137235551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9138284107) 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, 105868 + ... + 171710.

It is an arithmetic number, because the mean of its divisors is an integer number (628854096).

Almost surely, 2^9138284127 is an apocalyptic number.

9138284127 is a deficient number, since it is larger than the sum of its proper divisors (5954214177).

9138284127 is a wasteful number, since it uses less digits than its factorization.

9138284127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68059 (or 68056 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 9138284127 is about 95594.3728835542. The cubic root of 9138284127 is about 2090.6831498448.

The spelling of 9138284127 in words is "nine billion, one hundred thirty-eight million, two hundred eighty-four thousand, one hundred twenty-seven".