96666644422211 has 4 divisors (see below), whose sum is σ = 96687700110624. Its totient is φ = 96645588733800.

The previous prime is 96666644422181. The next prime is 96666644422217. The reversal of 96666644422211 is 11222444666669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96666644422211 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (96666644422217) 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, 10527837320 + ... + 10527846501.

It is an arithmetic number, because the mean of its divisors is an integer number (24171925027656).

Almost surely, 2^{96666644422211} is an apocalyptic number.

96666644422211 is a deficient number, since it is larger than the sum of its proper divisors (21055688413).

96666644422211 is a wasteful number, since it uses less digits than its factorization.

96666644422211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21055688412.

The product of its digits is 35831808, while the sum is 59.

The spelling of 96666644422211 in words is "ninety-six trillion, six hundred sixty-six billion, six hundred forty-four million, four hundred twenty-two thousand, two hundred eleven".