2104187708541 has 16 divisors (see below), whose sum is σ = 2813580403200. Its totient is φ = 1398793916208.

The previous prime is 2104187708531. The next prime is 2104187708543. The reversal of 2104187708541 is 1458077814012.

It is not a de Polignac number, because 2104187708541 - 2⁶ = 2104187708477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104187708543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19395450 + ... + 19503636.

It is an arithmetic number, because the mean of its divisors is an integer number (175848775200).

Almost surely, 2^{2104187708541} is an apocalyptic number.

It is an amenable number.

2104187708541 is a deficient number, since it is larger than the sum of its proper divisors (709392694659).

2104187708541 is a wasteful number, since it uses less digits than its factorization.

2104187708541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126608.

The product of its (nonzero) digits is 501760, while the sum is 48.

The spelling of 2104187708541 in words is "two trillion, one hundred four billion, one hundred eighty-seven million, seven hundred eight thousand, five hundred forty-one".