8628785941608 has 256 divisors, whose sum is σ = 29034094118400. Its totient is φ = 2317964083200.

The previous prime is 8628785941549. The next prime is 8628785941619. The reversal of 8628785941608 is 8061495878268.

8628785941608 is a `hidden beast` number, since 8 + 6 + 2 + 8 + 7 + 8 + 5 + 9 + 4 + 1 + 608 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24941008 + ... + 25284608.

It is an arithmetic number, because the mean of its divisors is an integer number (113414430150).

Almost surely, 2^{8628785941608} 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 8628785941608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14517047059200).

8628785941608 is an abundant number, since it is smaller than the sum of its proper divisors (20405308176792).

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

8628785941608 is a wasteful number, since it uses less digits than its factorization.

8628785941608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344617 (or 344607 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 72.

The spelling of 8628785941608 in words is "eight trillion, six hundred twenty-eight billion, seven hundred eighty-five million, nine hundred forty-one thousand, six hundred eight".