10918200100 has 36 divisors (see below), whose sum is σ = 23709615300. Its totient is φ = 4364124160.

The previous prime is 10918200077. The next prime is 10918200103. The reversal of 10918200100 is 100281901.

It can be written as a sum of positive squares in 6 ways, for example, as 5752615716 + 5165584384 = 75846^2 + 71872^2 .

It is not an unprimeable number, because it can be changed into a prime (10918200103) 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 11 ways as a sum of consecutive naturals, for example, 102156 + ... + 179644.

It is an arithmetic number, because the mean of its divisors is an integer number (658600425).

Almost surely, 2^10918200100 is an apocalyptic number.

10918200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10918200100 is an abundant number, since it is smaller than the sum of its proper divisors (12791415200).

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

10918200100 is a wasteful number, since it uses less digits than its factorization.

10918200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78912 (or 78905 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 10918200100 in words is "ten billion, nine hundred eighteen million, two hundred thousand, one hundred".