7081313239968 has 192 divisors, whose sum is σ = 20390433098112. Its totient is φ = 2133995028480.

The previous prime is 7081313239963. The next prime is 7081313240009. The reversal of 7081313239968 is 8699323131807.

It is not an unprimeable number, because it can be changed into a prime (7081313239963) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 981739530 + ... + 981746742.

It is an arithmetic number, because the mean of its divisors is an integer number (106200172386).

Almost surely, 2^{7081313239968} 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 7081313239968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10195216549056).

7081313239968 is an abundant number, since it is smaller than the sum of its proper divisors (13309119858144).

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

7081313239968 is a wasteful number, since it uses less digits than its factorization.

7081313239968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12247 (or 12239 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 7081313239968 in words is "seven trillion, eighty-one billion, three hundred thirteen million, two hundred thirty-nine thousand, nine hundred sixty-eight".