10463355281 has 2 divisors, whose sum is σ = 10463355282. Its totient is φ = 10463355280.

The previous prime is 10463355251. The next prime is 10463355317. The reversal of 10463355281 is 18255336401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9223681600 + 1239673681 = 96040^2 + 35209^2 .

It is a cyclic number.

It is not a de Polignac number, because 10463355281 - 2¹⁰ = 10463354257 is a prime.

It is a super-2 number, since 2×10463355281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10463355251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5231677640 + 5231677641.

It is an arithmetic number, because the mean of its divisors is an integer number (5231677641).

Almost surely, 2^10463355281 is an apocalyptic number.

It is an amenable number.

10463355281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10463355281 is an equidigital number, since it uses as much as digits as its factorization.

10463355281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 10463355281 in words is "ten billion, four hundred sixty-three million, three hundred fifty-five thousand, two hundred eighty-one".