11904838546 has 8 divisors (see below), whose sum is σ = 18473025420. Its totient is φ = 5747163408.

The previous prime is 11904838481. The next prime is 11904838567. The reversal of 11904838546 is 64583840911.

It is a happy number.

11904838546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11864655625 + 40182921 = 108925^2 + 6339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11904838546.

It is an unprimeable number.

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, 102627861 + ... + 102627976.

Almost surely, 2^11904838546 is an apocalyptic number.

11904838546 is a deficient number, since it is larger than the sum of its proper divisors (6568186874).

11904838546 is a wasteful number, since it uses less digits than its factorization.

11904838546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205255868.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 11904838546 in words is "eleven billion, nine hundred four million, eight hundred thirty-eight thousand, five hundred forty-six".