10727230681 has 2 divisors, whose sum is σ = 10727230682. Its totient is φ = 10727230680.

The previous prime is 10727230663. The next prime is 10727230733. The reversal of 10727230681 is 18603272701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7103792656 + 3623438025 = 84284^2 + 60195^2 .

It is a cyclic number.

It is not a de Polignac number, because 10727230681 - 2⁵ = 10727230649 is a prime.

It is a super-2 number, since 2×10727230681² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10727230681.

It is not a weakly prime, because it can be changed into another prime (10727230621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5363615340 + 5363615341.

It is an arithmetic number, because the mean of its divisors is an integer number (5363615341).

Almost surely, 2^10727230681 is an apocalyptic number.

It is an amenable number.

10727230681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10727230681 is an equidigital number, since it uses as much as digits as its factorization.

10727230681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 10727230681 in words is "ten billion, seven hundred twenty-seven million, two hundred thirty thousand, six hundred eighty-one".