7884205056 has 792 divisors, whose sum is σ = 30579232320. Its totient is φ = 1932263424.

The previous prime is 7884205037. The next prime is 7884205061. The reversal of 7884205056 is 6505024887.

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 99800025 + ... + 99800103.

Almost surely, 2^7884205056 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 7884205056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15289616160).

7884205056 is an abundant number, since it is smaller than the sum of its proper divisors (22695027264).

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

7884205056 is a wasteful number, since it uses less digits than its factorization.

7884205056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 7884205056 is about 88793.0462142166. The cubic root of 7884205056 is about 1990.3034861167.

The spelling of 7884205056 in words is "seven billion, eight hundred eighty-four million, two hundred five thousand, fifty-six".