11983412549112 has 64 divisors (see below), whose sum is σ = 31723339633920. Its totient is φ = 3759200736768.

The previous prime is 11983412549099. The next prime is 11983412549113. The reversal of 11983412549112 is 21194521438911.

11983412549112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11983412549113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3948733 + ... + 6289619.

It is an arithmetic number, because the mean of its divisors is an integer number (495677181780).

Almost surely, 2^{11983412549112} is an apocalyptic number.

11983412549112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11983412549112 is an abundant number, since it is smaller than the sum of its proper divisors (19739927084808).

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

11983412549112 is a wasteful number, since it uses less digits than its factorization.

11983412549112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353460 (or 2353456 counting only the distinct ones).

The product of its digits is 622080, while the sum is 51.

The spelling of 11983412549112 in words is "eleven trillion, nine hundred eighty-three billion, four hundred twelve million, five hundred forty-nine thousand, one hundred twelve".