8056201856 has 128 divisors (see below), whose sum is σ = 17662320000. Its totient is φ = 3645444096.

The previous prime is 8056201843. The next prime is 8056201861. The reversal of 8056201856 is 6581026508.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7263830 + ... + 7264938.

It is an arithmetic number, because the mean of its divisors is an integer number (137986875).

Almost surely, 2^8056201856 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 8056201856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8831160000).

8056201856 is an abundant number, since it is smaller than the sum of its proper divisors (9606118144).

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

8056201856 is a wasteful number, since it uses less digits than its factorization.

8056201856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 8056201856 is about 89756.3471627494. The cubic root of 8056201856 is about 2004.6725630759.

The spelling of 8056201856 in words is "eight billion, fifty-six million, two hundred one thousand, eight hundred fifty-six".