2104060406161 has 12 divisors (see below), whose sum is σ = 2531979800820. Its totient is φ = 1741291369440.

The previous prime is 2104060406159. The next prime is 2104060406207. The reversal of 2104060406161 is 1616040604012.

It can be written as a sum of positive squares in 2 ways, for example, as 368370094225 + 1735690311936 = 606935^2 + 1317456^2 .

It is not a de Polignac number, because 2104060406161 - 2¹ = 2104060406159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104060409161) 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 11 ways as a sum of consecutive naturals, for example, 740343550 + ... + 740346391.

It is an arithmetic number, because the mean of its divisors is an integer number (210998316735).

Almost surely, 2^{2104060406161} is an apocalyptic number.

It is an amenable number.

2104060406161 is a deficient number, since it is larger than the sum of its proper divisors (427919394659).

2104060406161 is a wasteful number, since it uses less digits than its factorization.

2104060406161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480689984 (or 1480689977 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 2104060406161 in words is "two trillion, one hundred four billion, sixty million, four hundred six thousand, one hundred sixty-one".