128419386719324 has 24 divisors (see below), whose sum is σ = 227736725584368. Its totient is φ = 63355750571520.

The previous prime is 128419386719317. The next prime is 128419386719411. The reversal of 128419386719324 is 423917683914821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499838039 + ... + 500094894.

It is an arithmetic number, because the mean of its divisors is an integer number (9489030232682).

Almost surely, 2^{128419386719324} is an apocalyptic number.

It is an amenable number.

128419386719324 is a deficient number, since it is larger than the sum of its proper divisors (99317338865044).

128419386719324 is a wasteful number, since it uses less digits than its factorization.

128419386719324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999933365 (or 999933363 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 68.

The spelling of 128419386719324 in words is "one hundred twenty-eight trillion, four hundred nineteen billion, three hundred eighty-six million, seven hundred nineteen thousand, three hundred twenty-four".