8426068785792 has 512 divisors, whose sum is σ = 28854470246400. Its totient is φ = 2370831482880.

The previous prime is 8426068785773. The next prime is 8426068785793. The reversal of 8426068785792 is 2975878606248.

8426068785792 is a `hidden beast` number, since 8 + 4 + 2 + 606 + 8 + 7 + 8 + 5 + 7 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 8426068785792.

It is not an unprimeable number, because it can be changed into a prime (8426068785793) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1867063728 + ... + 1867068240.

It is an arithmetic number, because the mean of its divisors is an integer number (56356387200).

Almost surely, 2^{8426068785792} 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 8426068785792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14427235123200).

8426068785792 is an abundant number, since it is smaller than the sum of its proper divisors (20428401460608).

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

8426068785792 is a wasteful number, since it uses less digits than its factorization.

8426068785792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701 (or 5683 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 72.

The spelling of 8426068785792 in words is "eight trillion, four hundred twenty-six billion, sixty-eight million, seven hundred eighty-five thousand, seven hundred ninety-two".