10814780281 has 2 divisors, whose sum is σ = 10814780282. Its totient is φ = 10814780280.

The previous prime is 10814780257. The next prime is 10814780329. The reversal of 10814780281 is 18208741801.

10814780281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6882361600 + 3932418681 = 82960^2 + 62709^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10814780281 is a prime.

It is a super-2 number, since 2×10814780281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10814780681) 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, 5407390140 + 5407390141.

It is an arithmetic number, because the mean of its divisors is an integer number (5407390141).

Almost surely, 2^10814780281 is an apocalyptic number.

It is an amenable number.

10814780281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10814780281 is an equidigital number, since it uses as much as digits as its factorization.

10814780281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 40.

The spelling of 10814780281 in words is "ten billion, eight hundred fourteen million, seven hundred eighty thousand, two hundred eighty-one".