505364606365 has 8 divisors (see below), whose sum is σ = 609484953600. Its totient is φ = 402260067792.

The previous prime is 505364606333. The next prime is 505364606429. The reversal of 505364606365 is 563606463505.

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

It is a cyclic number.

It is not a de Polignac number, because 505364606365 - 2⁵ = 505364606333 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 253951069 + ... + 253953058.

It is an arithmetic number, because the mean of its divisors is an integer number (76185619200).

Almost surely, 2^505364606365 is an apocalyptic number.

It is an amenable number.

505364606365 is a deficient number, since it is larger than the sum of its proper divisors (104120347235).

505364606365 is a wasteful number, since it uses less digits than its factorization.

505364606365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507904331.

The product of its (nonzero) digits is 5832000, while the sum is 49.

The spelling of 505364606365 in words is "five hundred five billion, three hundred sixty-four million, six hundred six thousand, three hundred sixty-five".