8806133281 has 27 divisors (see below), whose sum is σ = 10238530323. Its totient is φ = 7567338240.

The previous prime is 8806133267. The next prime is 8806133293. The reversal of 8806133281 is 1823316088.

The square root of 8806133281 is 93841.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5381542881 + 3424590400 = 73359^2 + 58520^2 .

It is not a de Polignac number, because 8806133281 - 2²³ = 8797744673 is a prime.

It is a super-2 number, since 2×8806133281² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8806133261) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19612545 + ... + 19612993.

Almost surely, 2^8806133281 is an apocalyptic number.

8806133281 is the 93841-st square number.

8806133281 is the 46921-st centered octagonal number.

It is an amenable number.

8806133281 is a deficient number, since it is larger than the sum of its proper divisors (1432397042).

8806133281 is an equidigital number, since it uses as much as digits as its factorization.

8806133281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The cubic root of 8806133281 is about 2065.0397607386.

The spelling of 8806133281 in words is "eight billion, eight hundred six million, one hundred thirty-three thousand, two hundred eighty-one".