13127406603718 has 96 divisors (see below), whose sum is σ = 23108208415488. Its totient is φ = 5544943910400.

The previous prime is 13127406603697. The next prime is 13127406603719. The reversal of 13127406603718 is 81730660472131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13127406603719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 982069071 + ... + 982082437.

It is an arithmetic number, because the mean of its divisors is an integer number (240710504328).

Almost surely, 2^{13127406603718} is an apocalyptic number.

13127406603718 is a deficient number, since it is larger than the sum of its proper divisors (9980801811770).

13127406603718 is a wasteful number, since it uses less digits than its factorization.

13127406603718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15358 (or 15341 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 13127406603718 in words is "thirteen trillion, one hundred twenty-seven billion, four hundred six million, six hundred three thousand, seven hundred eighteen".