96661704857575 has 24 divisors (see below), whose sum is σ = 140815149347376. Its totient is φ = 64891773888000.

The previous prime is 96661704857573. The next prime is 96661704857591. The reversal of 96661704857575 is 57575840716669.

It is not a de Polignac number, because 96661704857575 - 2¹ = 96661704857573 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 (96661704857573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13519115986 + ... + 13519123135.

It is an arithmetic number, because the mean of its divisors is an integer number (5867297889474).

Almost surely, 2^{96661704857575} is an apocalyptic number.

96661704857575 is a deficient number, since it is larger than the sum of its proper divisors (44153444489801).

96661704857575 is a wasteful number, since it uses less digits than its factorization.

96661704857575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27038239155 (or 27038239150 counting only the distinct ones).

The product of its (nonzero) digits is 2667168000, while the sum is 76.

The spelling of 96661704857575 in words is "ninety-six trillion, six hundred sixty-one billion, seven hundred four million, eight hundred fifty-seven thousand, five hundred seventy-five".