11716757774844 has 12 divisors (see below), whose sum is σ = 27339101474664. Its totient is φ = 3905585924944.

The previous prime is 11716757774801. The next prime is 11716757774881. The reversal of 11716757774844 is 44847775761711.

It is a tau number, because it is divible by the number of its divisors (12).

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, 488198240607 + ... + 488198240630.

It is an arithmetic number, because the mean of its divisors is an integer number (2278258456222).

Almost surely, 2^{11716757774844} is an apocalyptic number.

It is an amenable number.

11716757774844 is an abundant number, since it is smaller than the sum of its proper divisors (15622343699820).

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

11716757774844 is a wasteful number, since it uses less digits than its factorization.

11716757774844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976396481244 (or 976396481242 counting only the distinct ones).

The product of its digits is 258155520, while the sum is 69.

The spelling of 11716757774844 in words is "eleven trillion, seven hundred sixteen billion, seven hundred fifty-seven million, seven hundred seventy-four thousand, eight hundred forty-four".