41604144365541 has 32 divisors (see below), whose sum is σ = 56942115753600. Its totient is φ = 27013786156800.

The previous prime is 41604144365491. The next prime is 41604144365569. The reversal of 41604144365541 is 14556344140614.

It is not a de Polignac number, because 41604144365541 - 2⁶ = 41604144365477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41604144365041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59455 + ... + 9122051.

It is an arithmetic number, because the mean of its divisors is an integer number (1779441117300).

Almost surely, 2^{41604144365541} is an apocalyptic number.

It is an amenable number.

41604144365541 is a deficient number, since it is larger than the sum of its proper divisors (15337971388059).

41604144365541 is a wasteful number, since it uses less digits than its factorization.

41604144365541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9062949.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 41604144365541 in words is "forty-one trillion, six hundred four billion, one hundred forty-four million, three hundred sixty-five thousand, five hundred forty-one".