4147436664161 has 8 divisors (see below), whose sum is σ = 4989397490880. Its totient is φ = 3367843306128.

The previous prime is 4147436664157. The next prime is 4147436664209. The reversal of 4147436664161 is 1614666347414.

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

It is not a de Polignac number, because 4147436664161 - 2² = 4147436664157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4147436660161) 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, 15591867026 + ... + 15591867291.

It is an arithmetic number, because the mean of its divisors is an integer number (623674686360).

Almost surely, 2^{4147436664161} is an apocalyptic number.

It is an amenable number.

4147436664161 is a deficient number, since it is larger than the sum of its proper divisors (841960826719).

4147436664161 is a wasteful number, since it uses less digits than its factorization.

4147436664161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31183734343.

The product of its digits is 6967296, while the sum is 53.

The spelling of 4147436664161 in words is "four trillion, one hundred forty-seven billion, four hundred thirty-six million, six hundred sixty-four thousand, one hundred sixty-one".