7068443454656 has 112 divisors (see below), whose sum is σ = 14476841760000. Its totient is φ = 3421722590208.

The previous prime is 7068443454647. The next prime is 7068443454679. The reversal of 7068443454656 is 6564543448607.

It is an unprimeable number.

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, 410017685 + ... + 410034923.

Almost surely, 2^{7068443454656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7068443454656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7238420880000).

7068443454656 is an abundant number, since it is smaller than the sum of its proper divisors (7408398305344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7068443454656 is a wasteful number, since it uses less digits than its factorization.

7068443454656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18134 (or 18124 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 62.

The spelling of 7068443454656 in words is "seven trillion, sixty-eight billion, four hundred forty-three million, four hundred fifty-four thousand, six hundred fifty-six".