10805108116 has 24 divisors (see below), whose sum is σ = 20643590016. Its totient is φ = 4907685120.

The previous prime is 10805108077. The next prime is 10805108117. The reversal of 10805108116 is 61180150801.

It is a happy number.

It is a super-2 number, since 2×10805108116² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10805108117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34141 + ... + 150916.

It is an arithmetic number, because the mean of its divisors is an integer number (860149584).

Almost surely, 2^10805108116 is an apocalyptic number.

It is an amenable number.

10805108116 is a deficient number, since it is larger than the sum of its proper divisors (9838481900).

10805108116 is a wasteful number, since it uses less digits than its factorization.

10805108116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186399 (or 186397 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 31.

Adding to 10805108116 its reverse (61180150801), we get a palindrome (71985258917).

The spelling of 10805108116 in words is "ten billion, eight hundred five million, one hundred eight thousand, one hundred sixteen".