4411132121281 has 2 divisors, whose sum is σ = 4411132121282. Its totient is φ = 4411132121280.

The previous prime is 4411132121189. The next prime is 4411132121311. The reversal of 4411132121281 is 1821212311144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4260653298225 + 150478823056 = 2064135^2 + 387916^2 .

It is a cyclic number.

It is not a de Polignac number, because 4411132121281 - 2²⁷ = 4410997903553 is a prime.

It is a super-2 number, since 2×4411132121281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4411132521281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205566060640 + 2205566060641.

It is an arithmetic number, because the mean of its divisors is an integer number (2205566060641).

Almost surely, 2^{4411132121281} is an apocalyptic number.

It is an amenable number.

4411132121281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4411132121281 is an equidigital number, since it uses as much as digits as its factorization.

4411132121281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 31.

The spelling of 4411132121281 in words is "four trillion, four hundred eleven billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred eighty-one".