6973509665984 has 14 divisors (see below), whose sum is σ = 13838058243564. Its totient is φ = 3486754832960.

The previous prime is 6973509665981. The next prime is 6973509666017. The reversal of 6973509665984 is 4895669053796.

It is not an unprimeable number, because it can be changed into a prime (6973509665981) 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 as a sum of consecutive naturals, namely, 54480544202 + ... + 54480544329.

Almost surely, 2^{6973509665984} is an apocalyptic number.

6973509665984 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6973509665984 is a deficient number, since it is larger than the sum of its proper divisors (6864548577580).

6973509665984 is a wasteful number, since it uses less digits than its factorization.

6973509665984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108961088543 (or 108961088533 counting only the distinct ones).

The product of its (nonzero) digits is 2645395200, while the sum is 77.

The spelling of 6973509665984 in words is "six trillion, nine hundred seventy-three billion, five hundred nine million, six hundred sixty-five thousand, nine hundred eighty-four".