505534225411147 has 2 divisors, whose sum is σ = 505534225411148. Its totient is φ = 505534225411146.

The previous prime is 505534225411021. The next prime is 505534225411231. The reversal of 505534225411147 is 741114522435505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505534225411147 - 2¹⁵ = 505534225378379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 505534225411147.

It is not a weakly prime, because it can be changed into another prime (505534225411247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252767112705573 + 252767112705574.

It is an arithmetic number, because the mean of its divisors is an integer number (252767112705574).

Almost surely, 2^{505534225411147} is an apocalyptic number.

505534225411147 is a deficient number, since it is larger than the sum of its proper divisors (1).

505534225411147 is an equidigital number, since it uses as much as digits as its factorization.

505534225411147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360000, while the sum is 49.

The spelling of 505534225411147 in words is "five hundred five trillion, five hundred thirty-four billion, two hundred twenty-five million, four hundred eleven thousand, one hundred forty-seven".