11826888993568 has 24 divisors (see below), whose sum is σ = 25400932043760. Its totient is φ = 5375858633280.

The previous prime is 11826888993547. The next prime is 11826888993589. The reversal of 11826888993568 is 86539988862811.

It is an interprime number because it is at equal distance from previous prime (11826888993547) and next prime (11826888993589).

It is a junction number, because it is equal to n+sod(n) for n = 11826888993491 and 11826888993500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16799557878 + ... + 16799558581.

It is an arithmetic number, because the mean of its divisors is an integer number (1058372168490).

Almost surely, 2^{11826888993568} is an apocalyptic number.

It is an amenable number.

11826888993568 is an abundant number, since it is smaller than the sum of its proper divisors (13574043050192).

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

11826888993568 is a wasteful number, since it uses less digits than its factorization.

11826888993568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33599116480 (or 33599116472 counting only the distinct ones).

The product of its digits is 2866544640, while the sum is 82.

The spelling of 11826888993568 in words is "eleven trillion, eight hundred twenty-six billion, eight hundred eighty-eight million, nine hundred ninety-three thousand, five hundred sixty-eight".