8066028121 has 2 divisors, whose sum is σ = 8066028122. Its totient is φ = 8066028120.

The previous prime is 8066028073. The next prime is 8066028127. The reversal of 8066028121 is 1218206608.

8066028121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6242738121 + 1823290000 = 79011^2 + 42700^2 .

It is a cyclic number.

It is not a de Polignac number, because 8066028121 - 2³¹ = 5918544473 is a prime.

It is not a weakly prime, because it can be changed into another prime (8066028127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4033014060 + 4033014061.

It is an arithmetic number, because the mean of its divisors is an integer number (4033014061).

Almost surely, 2^8066028121 is an apocalyptic number.

It is an amenable number.

8066028121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8066028121 is an equidigital number, since it uses as much as digits as its factorization.

8066028121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 8066028121 is about 89811.0690338335. The cubic root of 8066028121 is about 2005.4872745571.

The spelling of 8066028121 in words is "eight billion, sixty-six million, twenty-eight thousand, one hundred twenty-one".