12388834762468 has 24 divisors (see below), whose sum is σ = 21707073460800. Its totient is φ = 6186814302048.

The previous prime is 12388834762439. The next prime is 12388834762487. The reversal of 12388834762468 is 86426743888321.

It is a junction number, because it is equal to n+sod(n) for n = 12388834762397 and 12388834762406.

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 7 ways as a sum of consecutive naturals, for example, 136943346 + ... + 137033782.

It is an arithmetic number, because the mean of its divisors is an integer number (904461394200).

Almost surely, 2^{12388834762468} is an apocalyptic number.

It is an amenable number.

12388834762468 is a deficient number, since it is larger than the sum of its proper divisors (9318238698332).

12388834762468 is a wasteful number, since it uses less digits than its factorization.

12388834762468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132099 (or 132097 counting only the distinct ones).

The product of its digits is 594542592, while the sum is 70.

The spelling of 12388834762468 in words is "twelve trillion, three hundred eighty-eight billion, eight hundred thirty-four million, seven hundred sixty-two thousand, four hundred sixty-eight".