9681869105 has 16 divisors (see below), whose sum is σ = 11892351744. Its totient is φ = 7563504000.

The previous prime is 9681869101. The next prime is 9681869117. The reversal of 9681869105 is 5019681869.

It is not a de Polignac number, because 9681869105 - 2² = 9681869101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9681869101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57605 + ... + 150605.

It is an arithmetic number, because the mean of its divisors is an integer number (743271984).

Almost surely, 2^9681869105 is an apocalyptic number.

It is an amenable number.

9681869105 is a deficient number, since it is larger than the sum of its proper divisors (2210482639).

9681869105 is a wasteful number, since it uses less digits than its factorization.

9681869105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93496.

The product of its (nonzero) digits is 933120, while the sum is 53.

The square root of 9681869105 is about 98396.4892920474. The cubic root of 9681869105 is about 2131.3416356743.

The spelling of 9681869105 in words is "nine billion, six hundred eighty-one million, eight hundred sixty-nine thousand, one hundred five".