11730630912 has 288 divisors, whose sum is σ = 41921295360. Its totient is φ = 2812354560.

The previous prime is 11730630911. The next prime is 11730630917. The reversal of 11730630912 is 21903603711.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11730630911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761139 + ... + 776397.

Almost surely, 2^11730630912 is an apocalyptic number.

11730630912 is a gapful number since it is divisible by the number (12) 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 11730630912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20960647680).

11730630912 is an abundant number, since it is smaller than the sum of its proper divisors (30190664448).

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

11730630912 is a wasteful number, since it uses less digits than its factorization.

11730630912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15309 (or 15295 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 11730630912 in words is "eleven billion, seven hundred thirty million, six hundred thirty thousand, nine hundred twelve".