8439418416161 has 8 divisors (see below), whose sum is σ = 8520703530240. Its totient is φ = 8358203470608.

The previous prime is 8439418416133. The next prime is 8439418416229. The reversal of 8439418416161 is 1616148149348.

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 8439418416161 - 2⁶ = 8439418416097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8439418416097 and 8439418416106.

It is not an unprimeable number, because it can be changed into a prime (8439418416461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17300411 + ... + 17781536.

It is an arithmetic number, because the mean of its divisors is an integer number (1065087941280).

Almost surely, 2^{8439418416161} is an apocalyptic number.

It is an amenable number.

8439418416161 is a deficient number, since it is larger than the sum of its proper divisors (81285114079).

8439418416161 is a wasteful number, since it uses less digits than its factorization.

8439418416161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35084263.

The product of its digits is 3981312, while the sum is 56.

The spelling of 8439418416161 in words is "eight trillion, four hundred thirty-nine billion, four hundred eighteen million, four hundred sixteen thousand, one hundred sixty-one".