7068218274656 has 288 divisors, whose sum is σ = 18954032402592. Its totient is φ = 2556347351040.

The previous prime is 7068218274619. The next prime is 7068218274769. The reversal of 7068218274656 is 6564728128607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21239660 + ... + 21569876.

It is an arithmetic number, because the mean of its divisors is an integer number (65812612509).

Almost surely, 2^{7068218274656} 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 7068218274656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9477016201296).

7068218274656 is an abundant number, since it is smaller than the sum of its proper divisors (11885814127936).

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

7068218274656 is a wasteful number, since it uses less digits than its factorization.

7068218274656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330342 (or 330327 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 7068218274656 in words is "seven trillion, sixty-eight billion, two hundred eighteen million, two hundred seventy-four thousand, six hundred fifty-six".