11655873056444 has 12 divisors (see below), whose sum is σ = 20398162410024. Its totient is φ = 5827826653584.

The previous prime is 11655873056293. The next prime is 11655873056489. The reversal of 11655873056444 is 44465037855611.

It is a happy number.

11655873056444 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 3 ways as a sum of consecutive naturals, for example, 27229742 + ... + 27654485.

It is an arithmetic number, because the mean of its divisors is an integer number (1699846867502).

Almost surely, 2^{11655873056444} is an apocalyptic number.

It is an amenable number.

11655873056444 is a deficient number, since it is larger than the sum of its proper divisors (8742289353580).

11655873056444 is a wasteful number, since it uses less digits than its factorization.

11655873056444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54937324 (or 54937322 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 59.

The spelling of 11655873056444 in words is "eleven trillion, six hundred fifty-five billion, eight hundred seventy-three million, fifty-six thousand, four hundred forty-four".