11680648844738 has 8 divisors (see below), whose sum is σ = 17521140089232. Its totient is φ = 5840268814996.

The previous prime is 11680648844719. The next prime is 11680648844749. The reversal of 11680648844738 is 83744884608611.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27540620 + ... + 27961527.

It is an arithmetic number, because the mean of its divisors is an integer number (2190142511154).

Almost surely, 2^{11680648844738} is an apocalyptic number.

11680648844738 is a deficient number, since it is larger than the sum of its proper divisors (5840491244494).

11680648844738 is a wasteful number, since it uses less digits than its factorization.

11680648844738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55607376.

The product of its (nonzero) digits is 198180864, while the sum is 68.

The spelling of 11680648844738 in words is "eleven trillion, six hundred eighty billion, six hundred forty-eight million, eight hundred forty-four thousand, seven hundred thirty-eight".