9684885505 has 8 divisors (see below), whose sum is σ = 11627653824. Its totient is φ = 7744047600.

The previous prime is 9684885487. The next prime is 9684885541. The reversal of 9684885505 is 5055884869.

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

It is not a de Polignac number, because 9684885505 - 2¹³ = 9684877313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9684885505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471541 + ... + 491650.

It is an arithmetic number, because the mean of its divisors is an integer number (1453456728).

Almost surely, 2^9684885505 is an apocalyptic number.

It is an amenable number.

9684885505 is a deficient number, since it is larger than the sum of its proper divisors (1942768319).

9684885505 is a wasteful number, since it uses less digits than its factorization.

9684885505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965207.

The product of its (nonzero) digits is 13824000, while the sum is 58.

The square root of 9684885505 is about 98411.8158810211. The cubic root of 9684885505 is about 2131.5629535247.

The spelling of 9684885505 in words is "nine billion, six hundred eighty-four million, eight hundred eighty-five thousand, five hundred five".