8875335681 has 27 divisors (see below), whose sum is σ = 13259905347. Its totient is φ = 5720370480.

The previous prime is 8875335661. The next prime is 8875335683. The reversal of 8875335681 is 1865335788.

The square root of 8875335681 is 94209.

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

8875335681 is a `hidden beast` number, since 8 + 8 + 75 + 3 + 3 + 568 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17514225 + 8857821456 = 4185^2 + 94116^2 .

It is not a de Polignac number, because 8875335681 - 2⁵ = 8875335649 is a prime.

It is a super-2 number, since 2×8875335681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8875335683) 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, 8760931 + ... + 8761943.

Almost surely, 2^8875335681 is an apocalyptic number.

8875335681 is the 94209-th square number.

8875335681 is the 47105-th centered octagonal number.

It is an amenable number.

8875335681 is a deficient number, since it is larger than the sum of its proper divisors (4384569666).

8875335681 is an equidigital number, since it uses as much as digits as its factorization.

8875335681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094 (or 1047 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The cubic root of 8875335681 is about 2070.4349775531.

The spelling of 8875335681 in words is "eight billion, eight hundred seventy-five million, three hundred thirty-five thousand, six hundred eighty-one".