100091000010 has 16 divisors (see below), whose sum is σ = 240218400096. Its totient is φ = 26690933328.

The previous prime is 100090999999. The next prime is 100091000039. The reversal of 100091000010 is 10000190001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100091000010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668183304 + ... + 1668183363.

It is an arithmetic number, because the mean of its divisors is an integer number (15013650006).

Almost surely, 2^100091000010 is an apocalyptic number.

100091000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100091000010 is an abundant number, since it is smaller than the sum of its proper divisors (140127400086).

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

100091000010 is a wasteful number, since it uses less digits than its factorization.

100091000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336366677.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 100091000010 its reverse (10000190001), we get a palindrome (110091190011).

The spelling of 100091000010 in words is "one hundred billion, ninety-one million, ten", and thus it is an aban number.