2104931280241 has 16 divisors (see below), whose sum is σ = 2249451032400. Its totient is φ = 1962715650048.

The previous prime is 2104931280217. The next prime is 2104931280253. The reversal of 2104931280241 is 1420821394012.

It can be written as a sum of positive squares in 8 ways, for example, as 815582385216 + 1289348895025 = 903096^2 + 1135495^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104931280241 - 2²⁷ = 2104797062513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104931280241.

It is not an unprimeable number, because it can be changed into a prime (2104931280211) 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 15 ways as a sum of consecutive naturals, for example, 17753805 + ... + 17871973.

It is an arithmetic number, because the mean of its divisors is an integer number (140590689525).

Almost surely, 2^{2104931280241} is an apocalyptic number.

It is an amenable number.

2104931280241 is a deficient number, since it is larger than the sum of its proper divisors (144519752159).

2104931280241 is a wasteful number, since it uses less digits than its factorization.

2104931280241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127908.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 2104931280241 in words is "two trillion, one hundred four billion, nine hundred thirty-one million, two hundred eighty thousand, two hundred forty-one".