11943021006468 has 72 divisors (see below), whose sum is σ = 32028436177920. Its totient is φ = 3741783595200.

The previous prime is 11943021006461. The next prime is 11943021006529. The reversal of 11943021006468 is 86460012034911.

It is not an unprimeable number, because it can be changed into a prime (11943021006461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68655483 + ... + 68829218.

It is an arithmetic number, because the mean of its divisors is an integer number (444839391360).

Almost surely, 2^{11943021006468} is an apocalyptic number.

11943021006468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11943021006468 is an abundant number, since it is smaller than the sum of its proper divisors (20085415171452).

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

11943021006468 is a wasteful number, since it uses less digits than its factorization.

11943021006468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137484857 (or 137484852 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 11943021006468 in words is "eleven trillion, nine hundred forty-three billion, twenty-one million, six thousand, four hundred sixty-eight".