505441020230135 has 16 divisors (see below), whose sum is σ = 690436429217280. Its totient is φ = 351611144507040.

The previous prime is 505441020230129. The next prime is 505441020230221. The reversal of 505441020230135 is 531032020144505.

It is not a de Polignac number, because 505441020230135 - 2¹⁰ = 505441020229111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505441020230095 and 505441020230104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199779058115 + ... + 199779060644.

It is an arithmetic number, because the mean of its divisors is an integer number (43152276826080).

Almost surely, 2^{505441020230135} is an apocalyptic number.

505441020230135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

505441020230135 is a deficient number, since it is larger than the sum of its proper divisors (184995408987145).

505441020230135 is a wasteful number, since it uses less digits than its factorization.

505441020230135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399558118798.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 505441020230135 in words is "five hundred five trillion, four hundred forty-one billion, twenty million, two hundred thirty thousand, one hundred thirty-five".