6957321716812 has 48 divisors (see below), whose sum is σ = 13241768143968. Its totient is φ = 3185103375360.

The previous prime is 6957321716789. The next prime is 6957321716881. The reversal of 6957321716812 is 2186171237596.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18256198 + ... + 18633394.

It is an arithmetic number, because the mean of its divisors is an integer number (275870169666).

Almost surely, 2^{6957321716812} is an apocalyptic number.

It is an amenable number.

6957321716812 is a deficient number, since it is larger than the sum of its proper divisors (6284446427156).

6957321716812 is a wasteful number, since it uses less digits than its factorization.

6957321716812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384586 (or 384584 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 58.

The spelling of 6957321716812 in words is "six trillion, nine hundred fifty-seven billion, three hundred twenty-one million, seven hundred sixteen thousand, eight hundred twelve".