12455641402004 has 24 divisors (see below), whose sum is σ = 21947211494208. Its totient is φ = 6185030169600.

The previous prime is 12455641401989. The next prime is 12455641402073. The reversal of 12455641402004 is 40020414655421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157997 + ... + 4993620.

It is an arithmetic number, because the mean of its divisors is an integer number (914467145592).

Almost surely, 2^{12455641402004} is an apocalyptic number.

It is an amenable number.

12455641402004 is a deficient number, since it is larger than the sum of its proper divisors (9491570092204).

12455641402004 is a wasteful number, since it uses less digits than its factorization.

12455641402004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155775 (or 5155773 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 12455641402004 in words is "twelve trillion, four hundred fifty-five billion, six hundred forty-one million, four hundred two thousand, four".