9884884884889 has 8 divisors (see below), whose sum is σ = 11297040917760. Its totient is φ = 8472736257216.

The previous prime is 9884884884841. The next prime is 9884884884923.

9884884884889 is nontrivially palindromic in base 10.

9884884884889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9884884884889 - 2³¹ = 9882737401241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9884884884797 and 9884884884806.

It is not an unprimeable number, because it can be changed into a prime (9884884884829) 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, 1386672 + ... + 4657534.

It is an arithmetic number, because the mean of its divisors is an integer number (1412130114720).

Almost surely, 2^{9884884884889} is an apocalyptic number.

It is an amenable number.

9884884884889 is a deficient number, since it is larger than the sum of its proper divisors (1412156032871).

9884884884889 is a wasteful number, since it uses less digits than its factorization.

9884884884889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702599.

The product of its digits is 86973087744, while the sum is 94.

The spelling of 9884884884889 in words is "nine trillion, eight hundred eighty-four billion, eight hundred eighty-four million, eight hundred eighty-four thousand, eight hundred eighty-nine".