8878219829280 has 384 divisors, whose sum is σ = 31745221401600. Its totient is φ = 2316399869952.

The previous prime is 8878219829257. The next prime is 8878219829291. The reversal of 8878219829280 is 829289128788.

8878219829280 is a `hidden beast` number, since 8 + 8 + 78 + 2 + 198 + 292 + 80 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 8878219829199 and 8878219829208.

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, 916314676 + ... + 916324364.

It is an arithmetic number, because the mean of its divisors is an integer number (82669847400).

Almost surely, 2^{8878219829280} is an apocalyptic number.

8878219829280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8878219829280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15872610700800).

8878219829280 is an abundant number, since it is smaller than the sum of its proper divisors (22867001572320).

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

8878219829280 is a wasteful number, since it uses less digits than its factorization.

8878219829280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14273 (or 14259 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 72.

The spelling of 8878219829280 in words is "eight trillion, eight hundred seventy-eight billion, two hundred nineteen million, eight hundred twenty-nine thousand, two hundred eighty".