11373945110784 has 243 divisors, whose sum is σ = 34844844512023. Its totient is φ = 3567433138176.

The previous prime is 11373945110771. The next prime is 11373945110807. The reversal of 11373945110784 is 48701154937311.

The square root of 11373945110784 is 3372528.

It is a perfect power (a square), and thus also a powerful number.

11373945110784 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 3 + 9 + 451 + 107 + 84 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3062948016384 + 8310997094400 = 1750128^2 + 2882880^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11373945110784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2751980782 + ... + 2751984914.

Almost surely, 2^{11373945110784} is an apocalyptic number.

11373945110784 is the 3372528-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11373945110784

11373945110784 is an abundant number, since it is smaller than the sum of its proper divisors (23470899401239).

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

11373945110784 is an frugal number, since it uses more digits than its factorization.

11373945110784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322 (or 4155 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 11373945110784 in words is "eleven trillion, three hundred seventy-three billion, nine hundred forty-five million, one hundred ten thousand, seven hundred eighty-four".