511004512043 has 2 divisors, whose sum is σ = 511004512044. Its totient is φ = 511004512042.

The previous prime is 511004512037. The next prime is 511004512049. The reversal of 511004512043 is 340215400115.

It is a balanced prime because it is at equal distance from previous prime (511004512037) and next prime (511004512049).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-511004512043 is a prime.

It is a super-2 number, since 2×511004512043² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (511004512049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255502256021 + 255502256022.

It is an arithmetic number, because the mean of its divisors is an integer number (255502256022).

Almost surely, 2^511004512043 is an apocalyptic number.

511004512043 is a deficient number, since it is larger than the sum of its proper divisors (1).

511004512043 is an equidigital number, since it uses as much as digits as its factorization.

511004512043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 511004512043 its reverse (340215400115), we get a palindrome (851219912158).

The spelling of 511004512043 in words is "five hundred eleven billion, four million, five hundred twelve thousand, forty-three".