6419388834323 has 8 divisors (see below), whose sum is σ = 6441090599136. Its totient is φ = 6397706937600.

The previous prime is 6419388834319. The next prime is 6419388834373. The reversal of 6419388834323 is 3234388839146.

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

It is a cyclic number.

It is not a de Polignac number, because 6419388834323 - 2² = 6419388834319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6419388834373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4319588 + ... + 5612273.

It is an arithmetic number, because the mean of its divisors is an integer number (805136324892).

Almost surely, 2^{6419388834323} is an apocalyptic number.

6419388834323 is a deficient number, since it is larger than the sum of its proper divisors (21701764813).

6419388834323 is a wasteful number, since it uses less digits than its factorization.

6419388834323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9934045.

The product of its digits is 71663616, while the sum is 62.

The spelling of 6419388834323 in words is "six trillion, four hundred nineteen billion, three hundred eighty-eight million, eight hundred thirty-four thousand, three hundred twenty-three".