505270064063 has 2 divisors, whose sum is σ = 505270064064. Its totient is φ = 505270064062.

The previous prime is 505270063979. The next prime is 505270064087. The reversal of 505270064063 is 360460072505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505270064063 - 2¹² = 505270059967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505270063063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252635032031 + 252635032032.

It is an arithmetic number, because the mean of its divisors is an integer number (252635032032).

Almost surely, 2^505270064063 is an apocalyptic number.

505270064063 is a deficient number, since it is larger than the sum of its proper divisors (1).

505270064063 is an equidigital number, since it uses as much as digits as its factorization.

505270064063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 505270064063 in words is "five hundred five billion, two hundred seventy million, sixty-four thousand, sixty-three".