8041855536 has 270 divisors, whose sum is σ = 26797141644. Its totient is φ = 2248646400.

The previous prime is 8041855529. The next prime is 8041855537. The reversal of 8041855536 is 6355581408.

8041855536 is a `hidden beast` number, since 80 + 4 + 18 + 5 + 553 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8041855491 and 8041855500.

It is not an unprimeable number, because it can be changed into a prime (8041855537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2943291 + ... + 2946021.

Almost surely, 2^8041855536 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 8041855536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13398570822).

8041855536 is an abundant number, since it is smaller than the sum of its proper divisors (18755286108).

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

8041855536 is a wasteful number, since it uses less digits than its factorization.

8041855536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The square root of 8041855536 is about 89676.3934154357. The cubic root of 8041855536 is about 2003.4818960156.

The spelling of 8041855536 in words is "eight billion, forty-one million, eight hundred fifty-five thousand, five hundred thirty-six".