96564893191 has 16 divisors (see below), whose sum is σ = 108590602176. Its totient is φ = 85201433856.

The previous prime is 96564893179. The next prime is 96564893209. The reversal of 96564893191 is 19139846569.

It is a cyclic number.

It is not a de Polignac number, because 96564893191 - 2¹⁵ = 96564860423 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 (96564893141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315781 + ... + 541153.

It is an arithmetic number, because the mean of its divisors is an integer number (6786912636).

Almost surely, 2^96564893191 is an apocalyptic number.

96564893191 is a deficient number, since it is larger than the sum of its proper divisors (12025708985).

96564893191 is a wasteful number, since it uses less digits than its factorization.

96564893191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226842.

The product of its digits is 12597120, while the sum is 61.

The spelling of 96564893191 in words is "ninety-six billion, five hundred sixty-four million, eight hundred ninety-three thousand, one hundred ninety-one".