505364541042 has 16 divisors (see below), whose sum is σ = 1010949675840. Its totient is φ = 168418081392.

The previous prime is 505364541001. The next prime is 505364541049. The reversal of 505364541042 is 240145463505.

It is not an unprimeable number, because it can be changed into a prime (505364541049) 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, 9161617 + ... + 9216612.

It is an arithmetic number, because the mean of its divisors is an integer number (63184354740).

Almost surely, 2^505364541042 is an apocalyptic number.

505364541042 is an abundant number, since it is smaller than the sum of its proper divisors (505585134798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505364541042 is a wasteful number, since it uses less digits than its factorization.

505364541042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18382817.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 505364541042 in words is "five hundred five billion, three hundred sixty-four million, five hundred forty-one thousand, forty-two".