505534314407 has 2 divisors, whose sum is σ = 505534314408. Its totient is φ = 505534314406.

The previous prime is 505534314371. The next prime is 505534314419. The reversal of 505534314407 is 704413435505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505534314407 - 2⁶ = 505534314343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505534314707) 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, 252767157203 + 252767157204.

It is an arithmetic number, because the mean of its divisors is an integer number (252767157204).

Almost surely, 2^505534314407 is an apocalyptic number.

505534314407 is a deficient number, since it is larger than the sum of its proper divisors (1).

505534314407 is an equidigital number, since it uses as much as digits as its factorization.

505534314407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 505534314407 in words is "five hundred five billion, five hundred thirty-four million, three hundred fourteen thousand, four hundred seven".