41725117549 has 2 divisors, whose sum is σ = 41725117550. Its totient is φ = 41725117548.

The previous prime is 41725117529. The next prime is 41725117571. The reversal of 41725117549 is 94571152714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25079473225 + 16645644324 = 158365^2 + 129018^2 .

It is a cyclic number.

It is not a de Polignac number, because 41725117549 - 2¹³ = 41725109357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41725117499 and 41725117508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41725117529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20862558774 + 20862558775.

It is an arithmetic number, because the mean of its divisors is an integer number (20862558775).

Almost surely, 2^41725117549 is an apocalyptic number.

It is an amenable number.

41725117549 is a deficient number, since it is larger than the sum of its proper divisors (1).

41725117549 is an equidigital number, since it uses as much as digits as its factorization.

41725117549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 46.

The spelling of 41725117549 in words is "forty-one billion, seven hundred twenty-five million, one hundred seventeen thousand, five hundred forty-nine".