11520665005326 has 32 divisors (see below), whose sum is σ = 24254427580800. Its totient is φ = 3638045340000.

The previous prime is 11520665005303. The next prime is 11520665005357. The reversal of 11520665005326 is 62350056602511.

11520665005326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6469701 + ... + 8055951.

It is an arithmetic number, because the mean of its divisors is an integer number (757950861900).

Almost surely, 2^{11520665005326} is an apocalyptic number.

11520665005326 is an abundant number, since it is smaller than the sum of its proper divisors (12733762575474).

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

11520665005326 is a wasteful number, since it uses less digits than its factorization.

11520665005326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649984.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 11520665005326 in words is "eleven trillion, five hundred twenty billion, six hundred sixty-five million, five thousand, three hundred twenty-six".