7164316938646 has 16 divisors (see below), whose sum is σ = 12283292023200. Its totient is φ = 3070020084480.

The previous prime is 7164316938641. The next prime is 7164316938679. The reversal of 7164316938646 is 6468396134617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164316938641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33344145 + ... + 33558316.

It is an arithmetic number, because the mean of its divisors is an integer number (767705751450).

Almost surely, 2^{7164316938646} is an apocalyptic number.

7164316938646 is a deficient number, since it is larger than the sum of its proper divisors (5118975084554).

7164316938646 is a wasteful number, since it uses less digits than its factorization.

7164316938646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66910119.

The product of its digits is 94058496, while the sum is 64.

The spelling of 7164316938646 in words is "seven trillion, one hundred sixty-four billion, three hundred sixteen million, nine hundred thirty-eight thousand, six hundred forty-six".