11826921543468 has 48 divisors (see below), whose sum is σ = 27814094106624. Its totient is φ = 3911173801920.

The previous prime is 11826921543431. The next prime is 11826921543529. The reversal of 11826921543468 is 86434512962811.

11826921543468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104485263 + ... + 104598393.

It is an arithmetic number, because the mean of its divisors is an integer number (579460293888).

Almost surely, 2^{11826921543468} is an apocalyptic number.

It is an amenable number.

11826921543468 is an abundant number, since it is smaller than the sum of its proper divisors (15987172563156).

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

11826921543468 is a wasteful number, since it uses less digits than its factorization.

11826921543468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181862 (or 181860 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 60.

The spelling of 11826921543468 in words is "eleven trillion, eight hundred twenty-six billion, nine hundred twenty-one million, five hundred forty-three thousand, four hundred sixty-eight".