511068413017 has 2 divisors, whose sum is σ = 511068413018. Its totient is φ = 511068413016.

The previous prime is 511068412993. The next prime is 511068413027. The reversal of 511068413017 is 710314860115.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367352361216 + 143716051801 = 606096^2 + 379099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-511068413017 is a prime.

It is a super-2 number, since 2×511068413017² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (511068413027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255534206508 + 255534206509.

It is an arithmetic number, because the mean of its divisors is an integer number (255534206509).

Almost surely, 2^511068413017 is an apocalyptic number.

It is an amenable number.

511068413017 is a deficient number, since it is larger than the sum of its proper divisors (1).

511068413017 is an equidigital number, since it uses as much as digits as its factorization.

511068413017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 511068413017 in words is "five hundred eleven billion, sixty-eight million, four hundred thirteen thousand, seventeen".