41347278073 has 2 divisors, whose sum is σ = 41347278074. Its totient is φ = 41347278072.

The previous prime is 41347278047. The next prime is 41347278083. The reversal of 41347278073 is 37087274314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41272766649 + 74511424 = 203157^2 + 8632^2 .

It is a cyclic number.

It is not a de Polignac number, because 41347278073 - 2⁹ = 41347277561 is a prime.

It is not a weakly prime, because it can be changed into another prime (41347278083) 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, 20673639036 + 20673639037.

It is an arithmetic number, because the mean of its divisors is an integer number (20673639037).

Almost surely, 2^41347278073 is an apocalyptic number.

It is an amenable number.

41347278073 is a deficient number, since it is larger than the sum of its proper divisors (1).

41347278073 is an equidigital number, since it uses as much as digits as its factorization.

41347278073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 41347278073 in words is "forty-one billion, three hundred forty-seven million, two hundred seventy-eight thousand, seventy-three".