505352422461 has 16 divisors (see below), whose sum is σ = 712310639040. Its totient is φ = 317800114560.

The previous prime is 505352422439. The next prime is 505352422493. The reversal of 505352422461 is 164224253505.

It is not a de Polignac number, because 505352422461 - 2⁹ = 505352421949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505352423461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19012110 + ... + 19038671.

It is an arithmetic number, because the mean of its divisors is an integer number (44519414940).

Almost surely, 2^505352422461 is an apocalyptic number.

It is an amenable number.

505352422461 is a deficient number, since it is larger than the sum of its proper divisors (206958216579).

505352422461 is a wasteful number, since it uses less digits than its factorization.

505352422461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38051036.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 505352422461 its reverse (164224253505), we get a palindrome (669576675966).

The spelling of 505352422461 in words is "five hundred five billion, three hundred fifty-two million, four hundred twenty-two thousand, four hundred sixty-one".