875783818656768 has 704 divisors, whose sum is σ = 2904033282490368. Its totient is φ = 228930323742720.

The previous prime is 875783818656749. The next prime is 875783818656781. The reversal of 875783818656768 is 867656818387578.

It is a happy number.

It is a congruent number.

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, 4151650305 + ... + 4151861247.

Almost surely, 2^{875783818656768} 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 875783818656768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1452016641245184).

875783818656768 is an abundant number, since it is smaller than the sum of its proper divisors (2028249463833600).

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

875783818656768 is a wasteful number, since it uses less digits than its factorization.

875783818656768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211308 (or 211290 counting only the distinct ones).

The product of its digits is 182078668800, while the sum is 93.

The spelling of 875783818656768 in words is "eight hundred seventy-five trillion, seven hundred eighty-three billion, eight hundred eighteen million, six hundred fifty-six thousand, seven hundred sixty-eight".