10663253268 has 96 divisors (see below), whose sum is σ = 25766028288. Its totient is φ = 3430137600.

The previous prime is 10663253257. The next prime is 10663253287. The reversal of 10663253268 is 86235236601.

It is a super-2 number, since 2×10663253268² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34286833 + ... + 34287143.

It is an arithmetic number, because the mean of its divisors is an integer number (268396128).

Almost surely, 2^10663253268 is an apocalyptic number.

It is an amenable number.

10663253268 is an abundant number, since it is smaller than the sum of its proper divisors (15102775020).

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

10663253268 is a wasteful number, since it uses less digits than its factorization.

10663253268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

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

Adding to 10663253268 its reverse (86235236601), we get a palindrome (96898489869).

The spelling of 10663253268 in words is "ten billion, six hundred sixty-three million, two hundred fifty-three thousand, two hundred sixty-eight".