96681365173 has 4 divisors (see below), whose sum is σ = 96754554508. Its totient is φ = 96608175840.

The previous prime is 96681365117. The next prime is 96681365189. The reversal of 96681365173 is 37156318669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37156318669 = 421 ⋅88257289.

It can be written as a sum of positive squares in 2 ways, for example, as 42221208484 + 54460156689 = 205478^2 + 233367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96681365173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96681365113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36592686 + ... + 36595327.

It is an arithmetic number, because the mean of its divisors is an integer number (24188638627).

Almost surely, 2^96681365173 is an apocalyptic number.

It is an amenable number.

96681365173 is a deficient number, since it is larger than the sum of its proper divisors (73189335).

96681365173 is a wasteful number, since it uses less digits than its factorization.

96681365173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73189334.

The product of its digits is 4898880, while the sum is 55.

The spelling of 96681365173 in words is "ninety-six billion, six hundred eighty-one million, three hundred sixty-five thousand, one hundred seventy-three".