100105105100844 has 24 divisors (see below), whose sum is σ = 233899869618688. Its totient is φ = 33322469645520.

The previous prime is 100105105100843. The next prime is 100105105100851. The reversal of 100105105100844 is 448001501501001.

100105105100844 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100105105100843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5737331092 + ... + 5737348539.

Almost surely, 2^{100105105100844} is an apocalyptic number.

It is an amenable number.

100105105100844 is an abundant number, since it is smaller than the sum of its proper divisors (133794764517844).

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

100105105100844 is a wasteful number, since it uses less digits than its factorization.

100105105100844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474680365 (or 11474680363 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 100105105100844 its reverse (448001501501001), we get a palindrome (548106606601845).

The spelling of 100105105100844 in words is "one hundred trillion, one hundred five billion, one hundred five million, one hundred thousand, eight hundred forty-four".