6338129431376 has 20 divisors (see below), whose sum is σ = 12323518452672. Its totient is φ = 3157866604896.

The previous prime is 6338129431327. The next prime is 6338129431451. The reversal of 6338129431376 is 6731349218336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699877256 + ... + 699886311.

Almost surely, 2^{6338129431376} is an apocalyptic number.

It is an amenable number.

6338129431376 is a deficient number, since it is larger than the sum of its proper divisors (5985389021296).

6338129431376 is a wasteful number, since it uses less digits than its factorization.

6338129431376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399763858 (or 1399763852 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 56.

The spelling of 6338129431376 in words is "six trillion, three hundred thirty-eight billion, one hundred twenty-nine million, four hundred thirty-one thousand, three hundred seventy-six".