80168096168 has 8 divisors (see below), whose sum is σ = 150315180330. Its totient is φ = 40084048080.

The previous prime is 80168096167. The next prime is 80168096201. The reversal of 80168096168 is 86169086108.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41517322564 + 38650773604 = 203758^2 + 196598^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (80168096167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010506003 + ... + 5010506018.

Almost surely, 2^80168096168 is an apocalyptic number.

It is an amenable number.

80168096168 is a deficient number, since it is larger than the sum of its proper divisors (70147084162).

80168096168 is a wasteful number, since it uses less digits than its factorization.

80168096168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021012027 (or 10021012023 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 80168096168 in words is "eighty billion, one hundred sixty-eight million, ninety-six thousand, one hundred sixty-eight".