11300680818 has 80 divisors (see below), whose sum is σ = 29147912640. Its totient is φ = 3205492704.

The previous prime is 11300680753. The next prime is 11300680841. The reversal of 11300680818 is 81808600311.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121780 + ... + 193472.

It is an arithmetic number, because the mean of its divisors is an integer number (364348908).

Almost surely, 2^11300680818 is an apocalyptic number.

11300680818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11300680818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14573956320).

11300680818 is an abundant number, since it is smaller than the sum of its proper divisors (17847231822).

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

11300680818 is a wasteful number, since it uses less digits than its factorization.

11300680818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71853 (or 71844 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 11300680818 in words is "eleven billion, three hundred million, six hundred eighty thousand, eight hundred eighteen".