8105636016 has 60 divisors (see below), whose sum is σ = 22768339360. Its totient is φ = 2691895680.

The previous prime is 8105636003. The next prime is 8105636017. The reversal of 8105636016 is 6106365018.

It is a happy number.

8105636016 is a `hidden beast` number, since 8 + 1 + 0 + 5 + 636 + 0 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8105636017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64831 + ... + 142878.

Almost surely, 2^8105636016 is an apocalyptic number.

It is an amenable number.

8105636016 is an abundant number, since it is smaller than the sum of its proper divisors (14662703344).

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

8105636016 is a wasteful number, since it uses less digits than its factorization.

8105636016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207994 (or 207985 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 8105636016 is about 90031.3057552760. The cubic root of 8105636016 is about 2008.7645366762.

The spelling of 8105636016 in words is "eight billion, one hundred five million, six hundred thirty-six thousand, sixteen".