161116165061067 has 8 divisors (see below), whose sum is σ = 224161620954624. Its totient is φ = 102740742937448.

The previous prime is 161116165061041. The next prime is 161116165061129. The reversal of 161116165061067 is 760160561611161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 161116165061067 - 2⁸ = 161116165060811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (161116165062067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167508442403 + ... + 1167508442540.

It is an arithmetic number, because the mean of its divisors is an integer number (28020202619328).

Almost surely, 2^{161116165061067} is an apocalyptic number.

161116165061067 is a deficient number, since it is larger than the sum of its proper divisors (63045455893557).

161116165061067 is a wasteful number, since it uses less digits than its factorization.

161116165061067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335016884969.

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 161116165061067 in words is "one hundred sixty-one trillion, one hundred sixteen billion, one hundred sixty-five million, sixty-one thousand, sixty-seven".