436740348041 has 2 divisors, whose sum is σ = 436740348042. Its totient is φ = 436740348040.

The previous prime is 436740347933. The next prime is 436740348049. The reversal of 436740348041 is 140843047634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433885690000 + 2854658041 = 658700^2 + 53429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-436740348041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 436740347983 and 436740348001.

It is not a weakly prime, because it can be changed into another prime (436740348049) 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, 218370174020 + 218370174021.

It is an arithmetic number, because the mean of its divisors is an integer number (218370174021).

Almost surely, 2^436740348041 is an apocalyptic number.

It is an amenable number.

436740348041 is a deficient number, since it is larger than the sum of its proper divisors (1).

436740348041 is an equidigital number, since it uses as much as digits as its factorization.

436740348041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 436740348041 in words is "four hundred thirty-six billion, seven hundred forty million, three hundred forty-eight thousand, forty-one".