11108686209700 has 72 divisors (see below), whose sum is σ = 24373300133952. Its totient is φ = 4394444906880.

The previous prime is 11108686209679. The next prime is 11108686209703. The reversal of 11108686209700 is 790268680111.

It is not an unprimeable number, because it can be changed into a prime (11108686209703) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1601599 + ... + 4978201.

It is an arithmetic number, because the mean of its divisors is an integer number (338518057416).

Almost surely, 2^{11108686209700} is an apocalyptic number.

11108686209700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11108686209700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12186650066976).

11108686209700 is an abundant number, since it is smaller than the sum of its proper divisors (13264613924252).

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

11108686209700 is a wasteful number, since it uses less digits than its factorization.

11108686209700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376981 (or 3376974 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 49.

The spelling of 11108686209700 in words is "eleven trillion, one hundred eight billion, six hundred eighty-six million, two hundred nine thousand, seven hundred".