8066499012 has 144 divisors (see below), whose sum is σ = 24104528448. Its totient is φ = 2242287360.

The previous prime is 8066498971. The next prime is 8066499047. The reversal of 8066499012 is 2109946608.

It is a happy number.

It is a super-2 number, since 2×8066499012² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 834318 + ... + 843930.

Almost surely, 2^8066499012 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 8066499012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12052264224).

8066499012 is an abundant number, since it is smaller than the sum of its proper divisors (16038029436).

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

8066499012 is a wasteful number, since it uses less digits than its factorization.

8066499012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9810 (or 9805 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 8066499012 is about 89813.6905599586. The cubic root of 8066499012 is about 2005.5263002716.

The spelling of 8066499012 in words is "eight billion, sixty-six million, four hundred ninety-nine thousand, twelve".