10818481 has 2 divisors, whose sum is σ = 10818482. Its totient is φ = 10818480.

The previous prime is 10818463. The next prime is 10818517. The reversal of 10818481 is 18481801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10137856 + 680625 = 3184^2 + 825^2 .

It is a cyclic number.

It is not a de Polignac number, because 10818481 - 2⁹ = 10817969 is a prime.

It is a super-2 number, since 2×10818481² = 234079062294722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10818461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409240 + 5409241.

It is an arithmetic number, because the mean of its divisors is an integer number (5409241).

Almost surely, 2^10818481 is an apocalyptic number.

It is an amenable number.

10818481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818481 is an equidigital number, since it uses as much as digits as its factorization.

10818481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 31.

The square root of 10818481 is about 3289.1459377778. The cubic root of 10818481 is about 221.1679006360.

The spelling of 10818481 in words is "ten million, eight hundred eighteen thousand, four hundred eighty-one".