11116510110 has 24 divisors (see below), whose sum is σ = 28902926520. Its totient is φ = 2964402672.

The previous prime is 11116510099. The next prime is 11116510133. The reversal of 11116510110 is 1101561111.

It is a happy number.

11116510110 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 651 + 0 + 1 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61758300 + ... + 61758479.

It is an arithmetic number, because the mean of its divisors is an integer number (1204288605).

Almost surely, 2^11116510110 is an apocalyptic number.

11116510110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11116510110 is an abundant number, since it is smaller than the sum of its proper divisors (17786416410).

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

11116510110 is a wasteful number, since it uses less digits than its factorization.

11116510110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123516792 (or 123516789 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 18.

The spelling of 11116510110 in words is "eleven billion, one hundred sixteen million, five hundred ten thousand, one hundred ten".