13383268823766 has 16 divisors (see below), whose sum is σ = 26767204743024. Its totient is φ = 4460978425344.

The previous prime is 13383268823693. The next prime is 13383268823791. The reversal of 13383268823766 is 66732886238331.

It is a super-2 number, since 2×13383268823766² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13383268823697 and 13383268823706.

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 7 ways as a sum of consecutive naturals, for example, 27534651 + ... + 28016486.

It is an arithmetic number, because the mean of its divisors is an integer number (1672950296439).

Almost surely, 2^{13383268823766} is an apocalyptic number.

13383268823766 is an abundant number, since it is smaller than the sum of its proper divisors (13383935919258).

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

13383268823766 is a wasteful number, since it uses less digits than its factorization.

13383268823766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55591295.

The product of its digits is 250822656, while the sum is 66.

The spelling of 13383268823766 in words is "thirteen trillion, three hundred eighty-three billion, two hundred sixty-eight million, eight hundred twenty-three thousand, seven hundred sixty-six".