505363043013 has 8 divisors (see below), whose sum is σ = 673867272288. Its totient is φ = 336883754544.

The previous prime is 505363042999. The next prime is 505363043027. The reversal of 505363043013 is 310340363505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (505363042999) and next prime (505363043027).

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

It is not a de Polignac number, because 505363043013 - 2⁴ = 505363042997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505363043513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6187870 + ... + 6269007.

It is an arithmetic number, because the mean of its divisors is an integer number (84233409036).

Almost surely, 2^505363043013 is an apocalyptic number.

It is an amenable number.

505363043013 is a deficient number, since it is larger than the sum of its proper divisors (168504229275).

505363043013 is a wasteful number, since it uses less digits than its factorization.

505363043013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12470403.

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 505363043013 in words is "five hundred five billion, three hundred sixty-three million, forty-three thousand, thirteen".