7065828616780 has 96 divisors (see below), whose sum is σ = 15987796070400. Its totient is φ = 2615429034240.

The previous prime is 7065828616753. The next prime is 7065828616801. The reversal of 7065828616780 is 876168285607.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

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 31 ways as a sum of consecutive naturals, for example, 46968642 + ... + 47118838.

It is an arithmetic number, because the mean of its divisors is an integer number (166539542400).

Almost surely, 2^{7065828616780} 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 7065828616780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7993898035200).

7065828616780 is an abundant number, since it is smaller than the sum of its proper divisors (8921967453620).

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

7065828616780 is a wasteful number, since it uses less digits than its factorization.

7065828616780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153559 (or 153557 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 7065828616780 in words is "seven trillion, sixty-five billion, eight hundred twenty-eight million, six hundred sixteen thousand, seven hundred eighty".