11928119347 has 4 divisors (see below), whose sum is σ = 11931839640. Its totient is φ = 11924399056.

The previous prime is 11928119327. The next prime is 11928119393. The reversal of 11928119347 is 74391182911.

11928119347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11928119347 - 2³¹ = 9780635699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11928119297 and 11928119306.

It is not an unprimeable number, because it can be changed into a prime (11928119317) 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 3 ways as a sum of consecutive naturals, for example, 1855333 + ... + 1861750.

It is an arithmetic number, because the mean of its divisors is an integer number (2982959910).

Almost surely, 2^11928119347 is an apocalyptic number.

11928119347 is a deficient number, since it is larger than the sum of its proper divisors (3720293).

11928119347 is an equidigital number, since it uses as much as digits as its factorization.

11928119347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720292.

The product of its digits is 108864, while the sum is 46.

The spelling of 11928119347 in words is "eleven billion, nine hundred twenty-eight million, one hundred nineteen thousand, three hundred forty-seven".