12388365140482 has 32 divisors (see below), whose sum is σ = 19082999174400. Its totient is φ = 6029633140608.

The previous prime is 12388365140479. The next prime is 12388365140507. The reversal of 12388365140482 is 28404156388321.

It is a happy number.

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, 20077623 + ... + 20685445.

It is an arithmetic number, because the mean of its divisors is an integer number (596343724200).

Almost surely, 2^{12388365140482} is an apocalyptic number.

12388365140482 is a deficient number, since it is larger than the sum of its proper divisors (6694634033918).

12388365140482 is a wasteful number, since it uses less digits than its factorization.

12388365140482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609690.

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 12388365140482 in words is "twelve trillion, three hundred eighty-eight billion, three hundred sixty-five million, one hundred forty thousand, four hundred eighty-two".