96961889609 has 8 divisors (see below), whose sum is σ = 105454364232. Its totient is φ = 88617110400.

The previous prime is 96961889597. The next prime is 96961889657. The reversal of 96961889609 is 90698816969.

It can be written as a sum of positive squares in 4 ways, for example, as 17279891209 + 79681998400 = 131453^2 + 282280^2 .

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

It is not a de Polignac number, because 96961889609 - 2¹² = 96961885513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96961882609) 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, 36922484 + ... + 36925109.

It is an arithmetic number, because the mean of its divisors is an integer number (13181795529).

Almost surely, 2^96961889609 is an apocalyptic number.

It is an amenable number.

96961889609 is a deficient number, since it is larger than the sum of its proper divisors (8492474623).

96961889609 is a wasteful number, since it uses less digits than its factorization.

96961889609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73847707.

The product of its (nonzero) digits is 90699264, while the sum is 71.

The spelling of 96961889609 in words is "ninety-six billion, nine hundred sixty-one million, eight hundred eighty-nine thousand, six hundred nine".