505121235335245 has 8 divisors (see below), whose sum is σ = 609531770014560. Its totient is φ = 401839463193360.

The previous prime is 505121235335231. The next prime is 505121235335329. The reversal of 505121235335245 is 542533532121505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505121235335245 - 2²¹ = 505121233238093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505121235335195 and 505121235335204.

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 7 ways as a sum of consecutive naturals, for example, 282190633371 + ... + 282190635160.

It is an arithmetic number, because the mean of its divisors is an integer number (76191471251820).

Almost surely, 2^{505121235335245} is an apocalyptic number.

It is an amenable number.

505121235335245 is a deficient number, since it is larger than the sum of its proper divisors (104410534679315).

505121235335245 is a wasteful number, since it uses less digits than its factorization.

505121235335245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564381268715.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 505121235335245 in words is "five hundred five trillion, one hundred twenty-one billion, two hundred thirty-five million, three hundred thirty-five thousand, two hundred forty-five".