1116547127520 has 192 divisors, whose sum is σ = 3843256999680. Its totient is φ = 270226944000.

The previous prime is 1116547127519. The next prime is 1116547127539. The reversal of 1116547127520 is 257217456111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2997351 + ... + 3349209.

It is an arithmetic number, because the mean of its divisors is an integer number (20016963540).

Almost surely, 2^{1116547127520} is an apocalyptic number.

1116547127520 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 1116547127520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921628499840).

1116547127520 is an abundant number, since it is smaller than the sum of its proper divisors (2726709872160).

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

1116547127520 is a wasteful number, since it uses less digits than its factorization.

1116547127520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352489 (or 352481 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 42.

The spelling of 1116547127520 in words is "one trillion, one hundred sixteen billion, five hundred forty-seven million, one hundred twenty-seven thousand, five hundred twenty".