9312119439 has 16 divisors (see below), whose sum is σ = 14192550912. Its totient is φ = 5320215648.

The previous prime is 9312119437. The next prime is 9312119471. The reversal of 9312119439 is 9349112139.

9312119439 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 9312119439 - 2¹ = 9312119437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9312119439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9312119437) 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 15 ways as a sum of consecutive naturals, for example, 81997 + ... + 159209.

It is an arithmetic number, because the mean of its divisors is an integer number (887034432).

Almost surely, 2^9312119439 is an apocalyptic number.

9312119439 is a deficient number, since it is larger than the sum of its proper divisors (4880431473).

9312119439 is a wasteful number, since it uses less digits than its factorization.

9312119439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82966.

The product of its digits is 52488, while the sum is 42.

The square root of 9312119439 is about 96499.3235157636. The cubic root of 9312119439 is about 2103.8568154926.

The spelling of 9312119439 in words is "nine billion, three hundred twelve million, one hundred nineteen thousand, four hundred thirty-nine".