11683322617728 has 32 divisors (see below), whose sum is σ = 31033825704360. Its totient is φ = 3894440872448.

The previous prime is 11683322617709. The next prime is 11683322617763. The reversal of 11683322617728 is 82771622338611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15212659275 + ... + 15212660042.

Almost surely, 2^{11683322617728} is an apocalyptic number.

It is an amenable number.

11683322617728 is an abundant number, since it is smaller than the sum of its proper divisors (19350503086632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11683322617728 is an equidigital number, since it uses as much as digits as its factorization.

11683322617728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30425319334 (or 30425319322 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The spelling of 11683322617728 in words is "eleven trillion, six hundred eighty-three billion, three hundred twenty-two million, six hundred seventeen thousand, seven hundred twenty-eight".