11630645083312 has 80 divisors (see below), whose sum is σ = 24114301585920. Its totient is φ = 5414993703936.

The previous prime is 11630645083303. The next prime is 11630645083327. The reversal of 11630645083312 is 21338054603611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29585739 + ... + 29976277.

It is an arithmetic number, because the mean of its divisors is an integer number (301428769824).

Almost surely, 2^{11630645083312} 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 11630645083312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12057150792960).

11630645083312 is an abundant number, since it is smaller than the sum of its proper divisors (12483656502608).

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

11630645083312 is a wasteful number, since it uses less digits than its factorization.

11630645083312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391730 (or 391724 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

Adding to 11630645083312 its reverse (21338054603611), we get a palindrome (32968699686923).

The spelling of 11630645083312 in words is "eleven trillion, six hundred thirty billion, six hundred forty-five million, eighty-three thousand, three hundred twelve".