8778354975936 has 896 divisors, whose sum is σ = 33611061657600. Its totient is φ = 2181694279680.

The previous prime is 8778354975931. The next prime is 8778354975997. The reversal of 8778354975936 is 6395794538778.

8778354975936 is a `hidden beast` number, since 8 + 7 + 7 + 8 + 35 + 497 + 5 + 93 + 6 = 666.

It is a super-2 number, since 2×8778354975936² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8778354975931) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 570645301 + ... + 570660683.

It is an arithmetic number, because the mean of its divisors is an integer number (37512345600).

Almost surely, 2^{8778354975936} 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 8778354975936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16805530828800).

8778354975936 is an abundant number, since it is smaller than the sum of its proper divisors (24832706681664).

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

8778354975936 is a wasteful number, since it uses less digits than its factorization.

8778354975936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15634 (or 15618 counting only the distinct ones).

The product of its digits is 9601804800, while the sum is 81.

The spelling of 8778354975936 in words is "eight trillion, seven hundred seventy-eight billion, three hundred fifty-four million, nine hundred seventy-five thousand, nine hundred thirty-six".