96855517679 has 4 divisors (see below), whose sum is σ = 97744100520. Its totient is φ = 95966934840.

The previous prime is 96855517663. The next prime is 96855517697. The reversal of 96855517679 is 97671555869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97671555869 = 457 ⋅213723317.

It is a cyclic number.

It is not a de Polignac number, because 96855517679 - 2⁴ = 96855517663 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 (96855517609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444291257 + ... + 444291474.

It is an arithmetic number, because the mean of its divisors is an integer number (24436025130).

Almost surely, 2^96855517679 is an apocalyptic number.

96855517679 is a deficient number, since it is larger than the sum of its proper divisors (888582841).

96855517679 is a wasteful number, since it uses less digits than its factorization.

96855517679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888582840.

The product of its digits is 142884000, while the sum is 68.

The spelling of 96855517679 in words is "ninety-six billion, eight hundred fifty-five million, five hundred seventeen thousand, six hundred seventy-nine".