1160441281 has 2 divisors, whose sum is σ = 1160441282. Its totient is φ = 1160441280.

The previous prime is 1160441279. The next prime is 1160441309. The reversal of 1160441281 is 1821440611.

It is an a-pointer prime, because the next prime (1160441309) can be obtained adding 1160441281 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1124931600 + 35509681 = 33540^2 + 5959^2 .

It is a cyclic number.

It is not a de Polignac number, because 1160441281 - 2¹ = 1160441279 is a prime.

It is a super-2 number, since 2×1160441281² = 2693247933297841922, which contains 22 as substring.

Together with 1160441279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1160441251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580220640 + 580220641.

It is an arithmetic number, because the mean of its divisors is an integer number (580220641).

Almost surely, 2^1160441281 is an apocalyptic number.

It is an amenable number.

1160441281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160441281 is an equidigital number, since it uses as much as digits as its factorization.

1160441281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1160441281 is about 34065.2503440089. The cubic root of 1160441281 is about 1050.8507937284.

Adding to 1160441281 its reverse (1821440611), we get a palindrome (2981881892).

The spelling of 1160441281 in words is "one billion, one hundred sixty million, four hundred forty-one thousand, two hundred eighty-one".