8069329036 has 24 divisors (see below), whose sum is σ = 14259216384. Its totient is φ = 3995458320.

The previous prime is 8069329033. The next prime is 8069329043. The reversal of 8069329036 is 6309239608.

It is a happy number.

It is a super-2 number, since 2×8069329036² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8069329033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146691 + ... + 194053.

It is an arithmetic number, because the mean of its divisors is an integer number (594134016).

Almost surely, 2^8069329036 is an apocalyptic number.

It is an amenable number.

8069329036 is a deficient number, since it is larger than the sum of its proper divisors (6189887348).

8069329036 is a wasteful number, since it uses less digits than its factorization.

8069329036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47781 (or 47779 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 8069329036 is about 89829.4441483415. Note that the first 3 decimals coincide. The cubic root of 8069329036 is about 2005.7608102672.

The spelling of 8069329036 in words is "eight billion, sixty-nine million, three hundred twenty-nine thousand, thirty-six".