10663905376 has 24 divisors (see below), whose sum is σ = 21260322720. Its totient is φ = 5264458368.

The previous prime is 10663905337. The next prime is 10663905391. The reversal of 10663905376 is 67350936601.

It is a super-2 number, since 2×10663905376² (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 3 ways as a sum of consecutive naturals, for example, 2106631 + ... + 2111686.

It is an arithmetic number, because the mean of its divisors is an integer number (885846780).

Almost surely, 2^10663905376 is an apocalyptic number.

10663905376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10663905376 is a deficient number, since it is larger than the sum of its proper divisors (10596417344).

10663905376 is an equidigital number, since it uses as much as digits as its factorization.

10663905376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218406 (or 4218398 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 10663905376 in words is "ten billion, six hundred sixty-three million, nine hundred five thousand, three hundred seventy-six".