10681111080 has 48 divisors (see below), whose sum is σ = 34713612180. Its totient is φ = 2848296192.

The previous prime is 10681111061. The next prime is 10681111087. The reversal of 10681111080 is 8011118601.

It can be written as a sum of positive squares in 2 ways, for example, as 10676262276 + 4848804 = 103326^2 + 2202^2 .

It is a super-2 number, since 2×10681111080² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10681111087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14834517 + ... + 14835236.

Almost surely, 2^10681111080 is an apocalyptic number.

10681111080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10681111080 is an abundant number, since it is smaller than the sum of its proper divisors (24032501100).

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

10681111080 is a wasteful number, since it uses less digits than its factorization.

10681111080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29669770 (or 29669763 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 27.

Adding to 10681111080 its reverse (8011118601), we get a palindrome (18692229681).

The spelling of 10681111080 in words is "ten billion, six hundred eighty-one million, one hundred eleven thousand, eighty".