3804541561785 has 16 divisors (see below), whose sum is σ = 6087316711680. Its totient is φ = 2029072095360.

The previous prime is 3804541561763. The next prime is 3804541561801. The reversal of 3804541561785 is 5871651454083.

It is a happy number.

It is not a de Polignac number, because 3804541561785 - 2⁶ = 3804541561721 is a prime.

It is an unprimeable number.

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, 956640 + ... + 2919630.

It is an arithmetic number, because the mean of its divisors is an integer number (380457294480).

Almost surely, 2^{3804541561785} is an apocalyptic number.

It is an amenable number.

3804541561785 is a deficient number, since it is larger than the sum of its proper divisors (2282775149895).

3804541561785 is a wasteful number, since it uses less digits than its factorization.

3804541561785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092208.

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 3804541561785 in words is "three trillion, eight hundred four billion, five hundred forty-one million, five hundred sixty-one thousand, seven hundred eighty-five".