6338732886923 has 2 divisors, whose sum is σ = 6338732886924. Its totient is φ = 6338732886922.

The previous prime is 6338732886911. The next prime is 6338732886971. The reversal of 6338732886923 is 3296882378336.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6338732886923 - 2⁴ = 6338732886907 is a prime.

It is a super-2 number, since 2×6338732886923² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6338732286923) 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 as a sum of consecutive naturals, namely, 3169366443461 + 3169366443462.

It is an arithmetic number, because the mean of its divisors is an integer number (3169366443462).

Almost surely, 2^{6338732886923} is an apocalyptic number.

6338732886923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6338732886923 is an equidigital number, since it uses as much as digits as its factorization.

6338732886923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376233984, while the sum is 68.

The spelling of 6338732886923 in words is "six trillion, three hundred thirty-eight billion, seven hundred thirty-two million, eight hundred eighty-six thousand, nine hundred twenty-three".