511059486263 has 2 divisors, whose sum is σ = 511059486264. Its totient is φ = 511059486262.

The previous prime is 511059486253. The next prime is 511059486293. The reversal of 511059486263 is 362684950115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 511059486263 - 2¹⁶ = 511059420727 is a prime.

It is a super-2 number, since 2×511059486263² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (511059486253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255529743131 + 255529743132.

It is an arithmetic number, because the mean of its divisors is an integer number (255529743132).

Almost surely, 2^511059486263 is an apocalyptic number.

511059486263 is a deficient number, since it is larger than the sum of its proper divisors (1).

511059486263 is an equidigital number, since it uses as much as digits as its factorization.

511059486263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 511059486263 in words is "five hundred eleven billion, fifty-nine million, four hundred eighty-six thousand, two hundred sixty-three".