8105647050 has 96 divisors (see below), whose sum is σ = 22368389760. Its totient is φ = 2158329600.

The previous prime is 8105647049. The next prime is 8105647093. The reversal of 8105647050 is 507465018.

8105647050 is a `hidden beast` number, since 8 + 1 + 0 + 5 + 647 + 0 + 5 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8105646996 and 8105647014.

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, 999010 + ... + 1007090.

It is an arithmetic number, because the mean of its divisors is an integer number (233004060).

Almost surely, 2^8105647050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8105647050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11184194880).

8105647050 is an abundant number, since it is smaller than the sum of its proper divisors (14262742710).

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

8105647050 is a wasteful number, since it uses less digits than its factorization.

8105647050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845 (or 8834 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 8105647050 is about 90031.3670339399. The cubic root of 8105647050 is about 2008.7654481695.

The spelling of 8105647050 in words is "eight billion, one hundred five million, six hundred forty-seven thousand, fifty".