11124798660216 has 320 divisors, whose sum is σ = 33476302569600. Its totient is φ = 3444917236992.

The previous prime is 11124798660203. The next prime is 11124798660223. The reversal of 11124798660216 is 61206689742111.

11124798660216 is a `hidden beast` number, since 1 + 1 + 1 + 24 + 7 + 9 + 8 + 6 + 602 + 1 + 6 = 666.

It is a super-2 number, since 2×11124798660216² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 54037011 + ... + 54242493.

It is an arithmetic number, because the mean of its divisors is an integer number (104613445530).

Almost surely, 2^{11124798660216} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11124798660216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16738151284800).

11124798660216 is an abundant number, since it is smaller than the sum of its proper divisors (22351503909384).

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

11124798660216 is a wasteful number, since it uses less digits than its factorization.

11124798660216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205640 (or 205627 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 11124798660216 in words is "eleven trillion, one hundred twenty-four billion, seven hundred ninety-eight million, six hundred sixty thousand, two hundred sixteen".