506512313262563 has 2 divisors, whose sum is σ = 506512313262564. Its totient is φ = 506512313262562.

The previous prime is 506512313262509. The next prime is 506512313262569. The reversal of 506512313262563 is 365262313215605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506512313262563 - 2⁴⁰ = 505412801634787 is a prime.

It is not a weakly prime, because it can be changed into another prime (506512313262569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253256156631281 + 253256156631282.

It is an arithmetic number, because the mean of its divisors is an integer number (253256156631282).

Almost surely, 2^{506512313262563} is an apocalyptic number.

506512313262563 is a deficient number, since it is larger than the sum of its proper divisors (1).

506512313262563 is an equidigital number, since it uses as much as digits as its factorization.

506512313262563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 506512313262563 in words is "five hundred six trillion, five hundred twelve billion, three hundred thirteen million, two hundred sixty-two thousand, five hundred sixty-three".