96978809216 has 32 divisors (see below), whose sum is σ = 193522662000. Its totient is φ = 48408415744.

The previous prime is 96978809117. The next prime is 96978809219. The reversal of 96978809216 is 61290887969.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96978809219) 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, 555755 + ... + 709098.

Almost surely, 2^96978809216 is an apocalyptic number.

It is an amenable number.

96978809216 is a deficient number, since it is larger than the sum of its proper divisors (96543852784).

96978809216 is a wasteful number, since it uses less digits than its factorization.

96978809216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265466 (or 1265454 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 65.

The spelling of 96978809216 in words is "ninety-six billion, nine hundred seventy-eight million, eight hundred nine thousand, two hundred sixteen".