8068656133 has 8 divisors (see below), whose sum is σ = 8086135680. Its totient is φ = 8051196000.

The previous prime is 8068656121. The next prime is 8068656139. The reversal of 8068656133 is 3316568608.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8068656133 - 2¹³ = 8068647941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068656139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1067913 + ... + 1075441.

It is an arithmetic number, because the mean of its divisors is an integer number (1010766960).

Almost surely, 2^8068656133 is an apocalyptic number.

It is an amenable number.

8068656133 is a deficient number, since it is larger than the sum of its proper divisors (17479547).

8068656133 is a wasteful number, since it uses less digits than its factorization.

8068656133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9707.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 8068656133 is about 89825.6986223876. The cubic root of 8068656133 is about 2005.7050551159.

The spelling of 8068656133 in words is "eight billion, sixty-eight million, six hundred fifty-six thousand, one hundred thirty-three".