11934546912 has 384 divisors, whose sum is σ = 38847513600. Its totient is φ = 3547348992.

The previous prime is 11934546901. The next prime is 11934546917. The reversal of 11934546912 is 21964543911.

11934546912 is a `hidden beast` number, since 1 + 1 + 93 + 4 + 546 + 9 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11934546917) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 27562248 + ... + 27562680.

It is an arithmetic number, because the mean of its divisors is an integer number (101165400).

Almost surely, 2^11934546912 is an apocalyptic number.

11934546912 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 11934546912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19423756800).

11934546912 is an abundant number, since it is smaller than the sum of its proper divisors (26912966688).

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

11934546912 is a wasteful number, since it uses less digits than its factorization.

11934546912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 553 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The spelling of 11934546912 in words is "eleven billion, nine hundred thirty-four million, five hundred forty-six thousand, nine hundred twelve".