9138083011 has 12 divisors (see below), whose sum is σ = 9562927248. Its totient is φ = 8731386224.

The previous prime is 9138082999. The next prime is 9138083027. The reversal of 9138083011 is 1103808319.

It is a happy number.

It is not a de Polignac number, because 9138083011 - 2⁷ = 9138082883 is a prime.

It is a super-2 number, since 2×9138083011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9138083111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511221 + ... + 528793.

It is an arithmetic number, because the mean of its divisors is an integer number (796910604).

Almost surely, 2^9138083011 is an apocalyptic number.

9138083011 is a deficient number, since it is larger than the sum of its proper divisors (424844237).

9138083011 is a wasteful number, since it uses less digits than its factorization.

9138083011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18602 (or 18579 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 9138083011 is about 95593.3209539244. The cubic root of 9138083011 is about 2090.6678124317.

The spelling of 9138083011 in words is "nine billion, one hundred thirty-eight million, eighty-three thousand, eleven".