8768826494820 has 480 divisors, whose sum is σ = 31743450875136. Its totient is φ = 1993116326400.

The previous prime is 8768826494797. The next prime is 8768826494839. The reversal of 8768826494820 is 284946288678.

8768826494820 is a `hidden beast` number, since 8 + 7 + 6 + 8 + 82 + 64 + 9 + 482 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 498758430 + ... + 498776010.

Almost surely, 2^{8768826494820} 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 8768826494820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15871725437568).

8768826494820 is an abundant number, since it is smaller than the sum of its proper divisors (22974624380316).

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

8768826494820 is a wasteful number, since it uses less digits than its factorization.

8768826494820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805 (or 17779 counting only the distinct ones).

The product of its (nonzero) digits is 594542592, while the sum is 72.

The spelling of 8768826494820 in words is "eight trillion, seven hundred sixty-eight billion, eight hundred twenty-six million, four hundred ninety-four thousand, eight hundred twenty".