511316041 has 2 divisors, whose sum is σ = 511316042. Its totient is φ = 511316040.

The previous prime is 511316027. The next prime is 511316063. The reversal of 511316041 is 140613115.

It is an a-pointer prime, because the next prime (511316063) can be obtained adding 511316041 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 505575225 + 5740816 = 22485^2 + 2396^2 .

It is a cyclic number.

It is not a de Polignac number, because 511316041 - 2²¹ = 509218889 is a prime.

It is a super-2 number, since 2×511316041² = 522888187567827362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (511316341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255658020 + 255658021.

It is an arithmetic number, because the mean of its divisors is an integer number (255658021).

Almost surely, 2^511316041 is an apocalyptic number.

It is an amenable number.

511316041 is a deficient number, since it is larger than the sum of its proper divisors (1).

511316041 is an equidigital number, since it uses as much as digits as its factorization.

511316041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 511316041 is about 22612.2984457573. The cubic root of 511316041 is about 799.6436126128.

Adding to 511316041 its reverse (140613115), we get a palindrome (651929156).

The spelling of 511316041 in words is "five hundred eleven million, three hundred sixteen thousand, forty-one".