505201310605 has 8 divisors (see below), whose sum is σ = 606246336000. Its totient is φ = 404157872976.

The previous prime is 505201310599. The next prime is 505201310611. The reversal of 505201310605 is 506013102505.

It is an interprime number because it is at equal distance from previous prime (505201310599) and next prime (505201310611).

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 505201310605 - 2²³ = 505192921997 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478656 + ... + 1113334.

It is an arithmetic number, because the mean of its divisors is an integer number (75780792000).

Almost surely, 2^505201310605 is an apocalyptic number.

It is an amenable number.

505201310605 is a deficient number, since it is larger than the sum of its proper divisors (101045025395).

505201310605 is a wasteful number, since it uses less digits than its factorization.

505201310605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793883.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 505201310605 in words is "five hundred five billion, two hundred one million, three hundred ten thousand, six hundred five".