12031596544608 has 144 divisors (see below), whose sum is σ = 35406644337792. Its totient is φ = 3871480320000.

The previous prime is 12031596544603. The next prime is 12031596544633. The reversal of 12031596544608 is 80644569513021.

12031596544608 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 1 + 5 + 96 + 544 + 6 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031596544603) 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, 1899798 + ... + 5260458.

It is an arithmetic number, because the mean of its divisors is an integer number (245879474568).

Almost surely, 2^{12031596544608} is an apocalyptic number.

12031596544608 is a gapful number since it is divisible by the number (18) 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 12031596544608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17703322168896).

12031596544608 is an abundant number, since it is smaller than the sum of its proper divisors (23375047793184).

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

12031596544608 is a wasteful number, since it uses less digits than its factorization.

12031596544608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361109 (or 3361098 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 12031596544608 in words is "twelve trillion, thirty-one billion, five hundred ninety-six million, five hundred forty-four thousand, six hundred eight".