41127731573 has 2 divisors, whose sum is σ = 41127731574. Its totient is φ = 41127731572.

The previous prime is 41127731503. The next prime is 41127731587. The reversal of 41127731573 is 37513772114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36671101009 + 4456630564 = 191497^2 + 66758^2 .

It is a cyclic number.

It is not a de Polignac number, because 41127731573 - 2¹⁶ = 41127666037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41127731573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41127731503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20563865786 + 20563865787.

It is an arithmetic number, because the mean of its divisors is an integer number (20563865787).

Almost surely, 2^41127731573 is an apocalyptic number.

It is an amenable number.

41127731573 is a deficient number, since it is larger than the sum of its proper divisors (1).

41127731573 is an equidigital number, since it uses as much as digits as its factorization.

41127731573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 123480, while the sum is 41.

The spelling of 41127731573 in words is "forty-one billion, one hundred twenty-seven million, seven hundred thirty-one thousand, five hundred seventy-three".