12455641402003 has 8 divisors (see below), whose sum is σ = 12576646038528. Its totient is φ = 12334638228744.

The previous prime is 12455641401989. The next prime is 12455641402073. The reversal of 12455641402003 is 30020414655421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12455641402003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12455641402073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25755876 + ... + 26235022.

It is an arithmetic number, because the mean of its divisors is an integer number (1572080754816).

Almost surely, 2^{12455641402003} is an apocalyptic number.

12455641402003 is a deficient number, since it is larger than the sum of its proper divisors (121004636525).

12455641402003 is a wasteful number, since it uses less digits than its factorization.

12455641402003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731633.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 12455641402003 in words is "twelve trillion, four hundred fifty-five billion, six hundred forty-one million, four hundred two thousand, three".