12381468468568 has 64 divisors (see below), whose sum is σ = 23832170588160. Its totient is φ = 6027173784576.

The previous prime is 12381468468517. The next prime is 12381468468571. The reversal of 12381468468568 is 86586486418321.

It is a super-2 number, since 2×12381468468568² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12381468468497 and 12381468468506.

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, 254617905 + ... + 254666527.

It is an arithmetic number, because the mean of its divisors is an integer number (372377665440).

Almost surely, 2^{12381468468568} is an apocalyptic number.

It is an amenable number.

12381468468568 is a deficient number, since it is larger than the sum of its proper divisors (11450702119592).

12381468468568 is a wasteful number, since it uses less digits than its factorization.

12381468468568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51056 (or 51052 counting only the distinct ones).

The product of its digits is 424673280, while the sum is 70.

The spelling of 12381468468568 in words is "twelve trillion, three hundred eighty-one billion, four hundred sixty-eight million, four hundred sixty-eight thousand, five hundred sixty-eight".