9828834261689 has 8 divisors (see below), whose sum is σ = 9917800225632. Its totient is φ = 9740268145440.

The previous prime is 9828834261683. The next prime is 9828834261797. The reversal of 9828834261689 is 9861624388289.

9828834261689 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 a cyclic number.

It is not a de Polignac number, because 9828834261689 - 2²⁰ = 9828833213113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9828834261683) 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, 99912539 + ... + 100010864.

It is an arithmetic number, because the mean of its divisors is an integer number (1239725028204).

Almost surely, 2^{9828834261689} is an apocalyptic number.

It is an amenable number.

9828834261689 is a deficient number, since it is larger than the sum of its proper divisors (88965963943).

9828834261689 is a wasteful number, since it uses less digits than its factorization.

9828834261689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199923847.

The product of its digits is 573308928, while the sum is 74.

The spelling of 9828834261689 in words is "nine trillion, eight hundred twenty-eight billion, eight hundred thirty-four million, two hundred sixty-one thousand, six hundred eighty-nine".