12231195074784 has 1152 divisors, whose sum is σ = 44505858862080. Its totient is φ = 3250543177728.

The previous prime is 12231195074773. The next prime is 12231195074797. The reversal of 12231195074784 is 48747059113221.

It is a happy number.

12231195074784 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 1 + 19 + 507 + 47 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 12231195074784.

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 12267998574 + ... + 12267999570.

It is an arithmetic number, because the mean of its divisors is an integer number (38633558040).

Almost surely, 2^{12231195074784} is an apocalyptic number.

12231195074784 is a gapful number since it is divisible by the number (14) 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 12231195074784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22252929431040).

12231195074784 is an abundant number, since it is smaller than the sum of its proper divisors (32274663787296).

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

12231195074784 is a wasteful number, since it uses less digits than its factorization.

12231195074784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 12231195074784 in words is "twelve trillion, two hundred thirty-one billion, one hundred ninety-five million, seventy-four thousand, seven hundred eighty-four".