100844110901 has 16 divisors (see below), whose sum is σ = 104088976320. Its totient is φ = 97638410880.

The previous prime is 100844110897. The next prime is 100844110909. The reversal of 100844110901 is 109011448001.

It is a cyclic number.

It is not a de Polignac number, because 100844110901 - 2² = 100844110897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100844110909) 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 15 ways as a sum of consecutive naturals, for example, 4727606 + ... + 4748888.

It is an arithmetic number, because the mean of its divisors is an integer number (6505561020).

Almost surely, 2^100844110901 is an apocalyptic number.

It is an amenable number.

100844110901 is a deficient number, since it is larger than the sum of its proper divisors (3244865419).

100844110901 is a wasteful number, since it uses less digits than its factorization.

100844110901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22196.

The product of its (nonzero) digits is 1152, while the sum is 29.

Adding to 100844110901 its reverse (109011448001), we get a palindrome (209855558902).

The spelling of 100844110901 in words is "one hundred billion, eight hundred forty-four million, one hundred ten thousand, nine hundred one".