10981027 has 2 divisors, whose sum is σ = 10981028. Its totient is φ = 10981026.

The previous prime is 10981013. The next prime is 10981063. The reversal of 10981027 is 72018901.

It is a weak prime.

It is an emirp because it is prime and its reverse (72018901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10981027 - 2²³ = 2592419 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10980986 and 10981004.

It is not a weakly prime, because it can be changed into another prime (10981067) 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, 5490513 + 5490514.

It is an arithmetic number, because the mean of its divisors is an integer number (5490514).

Almost surely, 2^10981027 is an apocalyptic number.

10981027 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981027 is an equidigital number, since it uses as much as digits as its factorization.

10981027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 10981027 is about 3313.7632685513. The cubic root of 10981027 is about 222.2700700950.

Adding to 10981027 its reverse (72018901), we get a palindrome (82999928).

The spelling of 10981027 in words is "ten million, nine hundred eighty-one thousand, twenty-seven".