8817262481 has 2 divisors, whose sum is σ = 8817262482. Its totient is φ = 8817262480.

The previous prime is 8817262411. The next prime is 8817262523. The reversal of 8817262481 is 1842627188.

8817262481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7312986256 + 1504276225 = 85516^2 + 38785^2 .

It is a cyclic number.

It is not a de Polignac number, because 8817262481 - 2²⁶ = 8750153617 is a prime.

It is a super-2 number, since 2×8817262481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8817262411) 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, 4408631240 + 4408631241.

It is an arithmetic number, because the mean of its divisors is an integer number (4408631241).

Almost surely, 2^8817262481 is an apocalyptic number.

It is an amenable number.

8817262481 is a deficient number, since it is larger than the sum of its proper divisors (1).

8817262481 is an equidigital number, since it uses as much as digits as its factorization.

8817262481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 344064, while the sum is 47.

The square root of 8817262481 is about 93900.2794511284. The cubic root of 8817262481 is about 2065.9093276228.

The spelling of 8817262481 in words is "eight billion, eight hundred seventeen million, two hundred sixty-two thousand, four hundred eighty-one".