10663253286 has 64 divisors (see below), whose sum is σ = 25221196800. Its totient is φ = 3003692160.

The previous prime is 10663253257. The next prime is 10663253287. The reversal of 10663253286 is 68235236601.

10663253286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10663253286² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663253287) 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 in 31 ways as a sum of consecutive naturals, for example, 109630 + ... + 182606.

It is an arithmetic number, because the mean of its divisors is an integer number (394081200).

Almost surely, 2^10663253286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663253286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12610598400).

10663253286 is an abundant number, since it is smaller than the sum of its proper divisors (14557943514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10663253286 is an equidigital number, since it uses as much as digits as its factorization.

10663253286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73074 (or 73060 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 10663253286 its reverse (68235236601), we get a palindrome (78898489887).

The spelling of 10663253286 in words is "ten billion, six hundred sixty-three million, two hundred fifty-three thousand, two hundred eighty-six".