10136281 has 2 divisors, whose sum is σ = 10136282. Its totient is φ = 10136280.

The previous prime is 10136249. The next prime is 10136311. The reversal of 10136281 is 18263101.

10136281 is digitally balanced in base 3, 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., 9865881 + 270400 = 3141^2 + 520^2 .

It is an emirp because it is prime and its reverse (18263101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10136281 - 2⁵ = 10136249 is a prime.

It is a super-2 number, since 2×10136281² = 205488385021922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10136221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5068140 + 5068141.

It is an arithmetic number, because the mean of its divisors is an integer number (5068141).

Almost surely, 2^10136281 is an apocalyptic number.

It is an amenable number.

10136281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10136281 is an equidigital number, since it uses as much as digits as its factorization.

10136281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10136281 is about 3183.7526599910. The cubic root of 10136281 is about 216.4177514898.

Adding to 10136281 its reverse (18263101), we get a palindrome (28399382).

The spelling of 10136281 in words is "ten million, one hundred thirty-six thousand, two hundred eighty-one".