41620685441273 has 2 divisors, whose sum is σ = 41620685441274. Its totient is φ = 41620685441272.

The previous prime is 41620685441197. The next prime is 41620685441303. The reversal of 41620685441273 is 37214458602614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36794087350969 + 4826598090304 = 6065813^2 + 2196952^2 .

It is a cyclic number.

It is not a de Polignac number, because 41620685441273 - 2³⁸ = 41345807534329 is a prime.

It is not a weakly prime, because it can be changed into another prime (41620685441173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20810342720636 + 20810342720637.

It is an arithmetic number, because the mean of its divisors is an integer number (20810342720637).

Almost surely, 2^{41620685441273} is an apocalyptic number.

It is an amenable number.

41620685441273 is a deficient number, since it is larger than the sum of its proper divisors (1).

41620685441273 is an equidigital number, since it uses as much as digits as its factorization.

41620685441273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 41620685441273 in words is "forty-one trillion, six hundred twenty billion, six hundred eighty-five million, four hundred forty-one thousand, two hundred seventy-three".