879916886784 has 432 divisors, whose sum is σ = 2776194517824. Its totient is φ = 266416128000.

The previous prime is 879916886753. The next prime is 879916886809. The reversal of 879916886784 is 487688619978.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 547551709 + ... + 547553315.

Almost surely, 2^879916886784 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 879916886784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388097258912).

879916886784 is an abundant number, since it is smaller than the sum of its proper divisors (1896277631040).

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

879916886784 is a wasteful number, since it uses less digits than its factorization.

879916886784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1907 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 81.

The spelling of 879916886784 in words is "eight hundred seventy-nine billion, nine hundred sixteen million, eight hundred eighty-six thousand, seven hundred eighty-four".