11874243618768 has 80 divisors (see below), whose sum is σ = 30948788097216. Its totient is φ = 3922775377920.

The previous prime is 11874243618749. The next prime is 11874243618781. The reversal of 11874243618768 is 86781634247811.

It is a junction number, because it is equal to n+sod(n) for n = 11874243618699 and 11874243618708.

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 15 ways as a sum of consecutive naturals, for example, 84875371 + ... + 85015157.

Almost surely, 2^{11874243618768} is an apocalyptic number.

It is an amenable number.

11874243618768 is an abundant number, since it is smaller than the sum of its proper divisors (19074544478448).

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

11874243618768 is a wasteful number, since it uses less digits than its factorization.

11874243618768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155572 (or 155566 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 66.

The spelling of 11874243618768 in words is "eleven trillion, eight hundred seventy-four billion, two hundred forty-three million, six hundred eighteen thousand, seven hundred sixty-eight".