8405831341 has 2 divisors, whose sum is σ = 8405831342. Its totient is φ = 8405831340.

The previous prime is 8405831309. The next prime is 8405831351. The reversal of 8405831341 is 1431385048.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7608898441 + 796932900 = 87229^2 + 28230^2 .

It is a cyclic number.

It is not a de Polignac number, because 8405831341 - 2⁵ = 8405831309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8405831341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8405831351) 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, 4202915670 + 4202915671.

It is an arithmetic number, because the mean of its divisors is an integer number (4202915671).

Almost surely, 2^8405831341 is an apocalyptic number.

It is an amenable number.

8405831341 is a deficient number, since it is larger than the sum of its proper divisors (1).

8405831341 is an equidigital number, since it uses as much as digits as its factorization.

8405831341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 8405831341 is about 91683.3209531592. The cubic root of 8405831341 is about 2033.2629979761.

The spelling of 8405831341 in words is "eight billion, four hundred five million, eight hundred thirty-one thousand, three hundred forty-one".