511359013463 has 2 divisors, whose sum is σ = 511359013464. Its totient is φ = 511359013462.

The previous prime is 511359013393. The next prime is 511359013471. The reversal of 511359013463 is 364310953115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 511359013463 - 2¹² = 511359009367 is a prime.

It is a super-2 number, since 2×511359013463² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 511359013463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (511359013493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255679506731 + 255679506732.

It is an arithmetic number, because the mean of its divisors is an integer number (255679506732).

Almost surely, 2^511359013463 is an apocalyptic number.

511359013463 is a deficient number, since it is larger than the sum of its proper divisors (1).

511359013463 is an equidigital number, since it uses as much as digits as its factorization.

511359013463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 41.

Adding to 511359013463 its reverse (364310953115), we get a palindrome (875669966578).

The spelling of 511359013463 in words is "five hundred eleven billion, three hundred fifty-nine million, thirteen thousand, four hundred sixty-three".