878486752416 has 1152 divisors, whose sum is σ = 3241371893760. Its totient is φ = 202822963200.

The previous prime is 878486752387. The next prime is 878486752417. The reversal of 878486752416 is 614257684878.

It is not an unprimeable number, because it can be changed into a prime (878486752417) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1538505411 + ... + 1538505981.

It is an arithmetic number, because the mean of its divisors is an integer number (2813690880).

Almost surely, 2^878486752416 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 878486752416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620685946880).

878486752416 is an abundant number, since it is smaller than the sum of its proper divisors (2362885141344).

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

878486752416 is a wasteful number, since it uses less digits than its factorization.

878486752416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 669 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 66.

The spelling of 878486752416 in words is "eight hundred seventy-eight billion, four hundred eighty-six million, seven hundred fifty-two thousand, four hundred sixteen".