9804218899105 has 16 divisors (see below), whose sum is σ = 12083166114624. Its totient is φ = 7631310680640.

The previous prime is 9804218899103. The next prime is 9804218899109. The reversal of 9804218899105 is 5019988124089.

9804218899105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9804218899105 - 2¹ = 9804218899103 is a prime.

It is a super-2 number, since 2×9804218899105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9804218899103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21762990 + ... + 22208920.

It is an arithmetic number, because the mean of its divisors is an integer number (755197882164).

Almost surely, 2^{9804218899105} is an apocalyptic number.

It is an amenable number.

9804218899105 is a deficient number, since it is larger than the sum of its proper divisors (2278947215519).

9804218899105 is a wasteful number, since it uses less digits than its factorization.

9804218899105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564816.

The product of its (nonzero) digits is 14929920, while the sum is 64.

The spelling of 9804218899105 in words is "nine trillion, eight hundred four billion, two hundred eighteen million, eight hundred ninety-nine thousand, one hundred five".