8882112881 has 2 divisors, whose sum is σ = 8882112882. Its totient is φ = 8882112880.

The previous prime is 8882112857. The next prime is 8882112887. The reversal of 8882112881 is 1882112888.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6092583025 + 2789529856 = 78055^2 + 52816^2 .

It is a cyclic number.

It is not a de Polignac number, because 8882112881 - 2³⁰ = 7808371057 is a prime.

It is a super-2 number, since 2×8882112881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8882112887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4441056440 + 4441056441.

It is an arithmetic number, because the mean of its divisors is an integer number (4441056441).

Almost surely, 2^8882112881 is an apocalyptic number.

It is an amenable number.

8882112881 is a deficient number, since it is larger than the sum of its proper divisors (1).

8882112881 is an equidigital number, since it uses as much as digits as its factorization.

8882112881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131072, while the sum is 47.

The square root of 8882112881 is about 94244.9620987775. The cubic root of 8882112881 is about 2070.9618376969.

The spelling of 8882112881 in words is "eight billion, eight hundred eighty-two million, one hundred twelve thousand, eight hundred eighty-one".