505235542235305 has 8 divisors (see below), whose sum is σ = 692894457922752. Its totient is φ = 346447228961328.

The previous prime is 505235542235273. The next prime is 505235542235311. The reversal of 505235542235305 is 503532245532505.

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 505235542235305 - 2⁵ = 505235542235273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7217650603327 + ... + 7217650603396.

It is an arithmetic number, because the mean of its divisors is an integer number (86611807240344).

Almost surely, 2^{505235542235305} is an apocalyptic number.

It is an amenable number.

505235542235305 is a deficient number, since it is larger than the sum of its proper divisors (187658915687447).

505235542235305 is a wasteful number, since it uses less digits than its factorization.

505235542235305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14435301206735.

The product of its (nonzero) digits is 13500000, while the sum is 49.

The spelling of 505235542235305 in words is "five hundred five trillion, two hundred thirty-five billion, five hundred forty-two million, two hundred thirty-five thousand, three hundred five".