10680643908 has 48 divisors (see below), whose sum is σ = 30207885120. Its totient is φ = 3236558400.

The previous prime is 10680643889. The next prime is 10680643913. The reversal of 10680643908 is 80934608601.

10680643908 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 2×10680643908² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4494033 + ... + 4496408.

It is an arithmetic number, because the mean of its divisors is an integer number (629330940).

Almost surely, 2^10680643908 is an apocalyptic number.

10680643908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10680643908 is an abundant number, since it is smaller than the sum of its proper divisors (19527241212).

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

10680643908 is a wasteful number, since it uses less digits than its factorization.

10680643908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8990465 (or 8990457 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 10680643908 in words is "ten billion, six hundred eighty million, six hundred forty-three thousand, nine hundred eight".