11556116660110 has 32 divisors (see below), whose sum is σ = 22692257223264. Its totient is φ = 4202178624000.

The previous prime is 11556116660069. The next prime is 11556116660183. The reversal of 11556116660110 is 1106661165511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10599250 + ... + 11638570.

It is an arithmetic number, because the mean of its divisors is an integer number (709133038227).

Almost surely, 2^{11556116660110} is an apocalyptic number.

11556116660110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11556116660110 is a deficient number, since it is larger than the sum of its proper divisors (11136140563154).

11556116660110 is a wasteful number, since it uses less digits than its factorization.

11556116660110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140420.

The product of its (nonzero) digits is 32400, while the sum is 40.

The spelling of 11556116660110 in words is "eleven trillion, five hundred fifty-six billion, one hundred sixteen million, six hundred sixty thousand, one hundred ten".