8886020881 has 2 divisors, whose sum is σ = 8886020882. Its totient is φ = 8886020880.

The previous prime is 8886020867. The next prime is 8886020893. The reversal of 8886020881 is 1880206888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7807489600 + 1078531281 = 88360^2 + 32841^2 .

It is a cyclic number.

It is not a de Polignac number, because 8886020881 - 2¹¹ = 8886018833 is a prime.

It is a super-2 number, since 2×8886020881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8886020851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4443010440 + 4443010441.

It is an arithmetic number, because the mean of its divisors is an integer number (4443010441).

Almost surely, 2^8886020881 is an apocalyptic number.

It is an amenable number.

8886020881 is a deficient number, since it is larger than the sum of its proper divisors (1).

8886020881 is an equidigital number, since it uses as much as digits as its factorization.

8886020881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393216, while the sum is 49.

The square root of 8886020881 is about 94265.6930224353. The cubic root of 8886020881 is about 2071.2655241537.

The spelling of 8886020881 in words is "eight billion, eight hundred eighty-six million, twenty thousand, eight hundred eighty-one".