878471815603200 has 1584 divisors, whose sum is σ = 3663797245968384. Its totient is φ = 183993591398400.

The previous prime is 878471815603169. The next prime is 878471815603309. The reversal of 878471815603200 is 2306518174878.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6702193665 + ... + 6702324735.

Almost surely, 2^{878471815603200} is an apocalyptic number.

878471815603200 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 878471815603200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1831898622984192).

878471815603200 is an abundant number, since it is smaller than the sum of its proper divisors (2785325430365184).

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

878471815603200 is a wasteful number, since it uses less digits than its factorization.

878471815603200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131268 (or 131238 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 60.

The spelling of 878471815603200 in words is "eight hundred seventy-eight trillion, four hundred seventy-one billion, eight hundred fifteen million, six hundred three thousand, two hundred".