6384671834345 has 16 divisors (see below), whose sum is σ = 8756320315008. Its totient is φ = 4377961215360.

The previous prime is 6384671834339. The next prime is 6384671834347. The reversal of 6384671834345 is 5434381764836.

It is not a de Polignac number, because 6384671834345 - 2²⁰ = 6384670785769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6384671834347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492884 + ... + 3607253.

It is an arithmetic number, because the mean of its divisors is an integer number (547270019688).

Almost surely, 2^{6384671834345} is an apocalyptic number.

It is an amenable number.

6384671834345 is a deficient number, since it is larger than the sum of its proper divisors (2371648480663).

6384671834345 is a wasteful number, since it uses less digits than its factorization.

6384671834345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144640.

The product of its digits is 139345920, while the sum is 62.

The spelling of 6384671834345 in words is "six trillion, three hundred eighty-four billion, six hundred seventy-one million, eight hundred thirty-four thousand, three hundred forty-five".