41573844541 has 2 divisors, whose sum is σ = 41573844542. Its totient is φ = 41573844540.

The previous prime is 41573844497. The next prime is 41573844601. The reversal of 41573844541 is 14544837514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29114596900 + 12459247641 = 170630^2 + 111621^2 .

It is a cyclic number.

It is not a de Polignac number, because 41573844541 - 2²³ = 41565455933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41573844491 and 41573844500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41573844941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20786922270 + 20786922271.

It is an arithmetic number, because the mean of its divisors is an integer number (20786922271).

Almost surely, 2^41573844541 is an apocalyptic number.

It is an amenable number.

41573844541 is a deficient number, since it is larger than the sum of its proper divisors (1).

41573844541 is an equidigital number, since it uses as much as digits as its factorization.

41573844541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1075200, while the sum is 46.

The spelling of 41573844541 in words is "forty-one billion, five hundred seventy-three million, eight hundred forty-four thousand, five hundred forty-one".