11630143116666 has 192 divisors, whose sum is σ = 27986212800000. Its totient is φ = 3608789671872.

The previous prime is 11630143116601. The next prime is 11630143116701. The reversal of 11630143116666 is 66661134103611.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1846344385 + ... + 1846350683.

It is an arithmetic number, because the mean of its divisors is an integer number (145761525000).

Almost surely, 2^{11630143116666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11630143116666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13993106400000).

11630143116666 is an abundant number, since it is smaller than the sum of its proper divisors (16356069683334).

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

11630143116666 is a wasteful number, since it uses less digits than its factorization.

11630143116666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783 (or 9771 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 11630143116666 in words is "eleven trillion, six hundred thirty billion, one hundred forty-three million, one hundred sixteen thousand, six hundred sixty-six".