511062522473 has 2 divisors, whose sum is σ = 511062522474. Its totient is φ = 511062522472.

The previous prime is 511062522469. The next prime is 511062522539. The reversal of 511062522473 is 374225260115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441549618064 + 69512904409 = 664492^2 + 263653^2 .

It is a cyclic number.

It is not a de Polignac number, because 511062522473 - 2² = 511062522469 is a prime.

It is a super-2 number, since 2×511062522473² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (511062522413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255531261236 + 255531261237.

It is an arithmetic number, because the mean of its divisors is an integer number (255531261237).

Almost surely, 2^511062522473 is an apocalyptic number.

It is an amenable number.

511062522473 is a deficient number, since it is larger than the sum of its proper divisors (1).

511062522473 is an equidigital number, since it uses as much as digits as its factorization.

511062522473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 511062522473 its reverse (374225260115), we get a palindrome (885287782588).

The spelling of 511062522473 in words is "five hundred eleven billion, sixty-two million, five hundred twenty-two thousand, four hundred seventy-three".