41609847473 has 2 divisors, whose sum is σ = 41609847474. Its totient is φ = 41609847472.

The previous prime is 41609847463. The next prime is 41609847481. The reversal of 41609847473 is 37474890614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25772128369 + 15837719104 = 160537^2 + 125848^2 .

It is a cyclic number.

It is not a de Polignac number, because 41609847473 - 2⁴ = 41609847457 is a prime.

It is not a weakly prime, because it can be changed into another prime (41609847463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20804923736 + 20804923737.

It is an arithmetic number, because the mean of its divisors is an integer number (20804923737).

Almost surely, 2^41609847473 is an apocalyptic number.

It is an amenable number.

41609847473 is a deficient number, since it is larger than the sum of its proper divisors (1).

41609847473 is an equidigital number, since it uses as much as digits as its factorization.

41609847473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 41609847473 in words is "forty-one billion, six hundred nine million, eight hundred forty-seven thousand, four hundred seventy-three".