1116243255360 has 448 divisors, whose sum is σ = 3668795182080. Its totient is φ = 287417425920.

The previous prime is 1116243255349. The next prime is 1116243255397. The reversal of 1116243255360 is 635523426111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 870025279 + ... + 870026561.

It is an arithmetic number, because the mean of its divisors is an integer number (8189274960).

Almost surely, 2^{1116243255360} is an apocalyptic number.

1116243255360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116243255360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834397591040).

1116243255360 is an abundant number, since it is smaller than the sum of its proper divisors (2552551926720).

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

1116243255360 is a wasteful number, since it uses less digits than its factorization.

1116243255360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 1116243255360 in words is "one trillion, one hundred sixteen billion, two hundred forty-three million, two hundred fifty-five thousand, three hundred sixty".