11783871586388 has 48 divisors (see below), whose sum is σ = 22674990686208. Its totient is φ = 5313808332000.

The previous prime is 11783871586351. The next prime is 11783871586411. The reversal of 11783871586388 is 88368517838711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109085243 + ... + 109193213.

It is an arithmetic number, because the mean of its divisors is an integer number (472395639296).

Almost surely, 2^{11783871586388} is an apocalyptic number.

It is an amenable number.

11783871586388 is a deficient number, since it is larger than the sum of its proper divisors (10891119099820).

11783871586388 is a wasteful number, since it uses less digits than its factorization.

11783871586388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127644 (or 127642 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 74.

The spelling of 11783871586388 in words is "eleven trillion, seven hundred eighty-three billion, eight hundred seventy-one million, five hundred eighty-six thousand, three hundred eighty-eight".