1606141651161 has 8 divisors (see below), whose sum is σ = 2141535331584. Its totient is φ = 1070754535760.

The previous prime is 1606141651117. The next prime is 1606141651211. The reversal of 1606141651161 is 1611561416061.

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 1606141651161 - 2⁹ = 1606141650649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1606141651111) 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, 1038810 + ... + 2071571.

It is an arithmetic number, because the mean of its divisors is an integer number (267691916448).

Almost surely, 2^{1606141651161} is an apocalyptic number.

It is an amenable number.

1606141651161 is a deficient number, since it is larger than the sum of its proper divisors (535393680423).

1606141651161 is a wasteful number, since it uses less digits than its factorization.

1606141651161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282511.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 1606141651161 in words is "one trillion, six hundred six billion, one hundred forty-one million, six hundred fifty-one thousand, one hundred sixty-one".