502072200013 has 4 divisors (see below), whose sum is σ = 502079152860. Its totient is φ = 502065247168.

The previous prime is 502072200011. The next prime is 502072200023. The reversal of 502072200013 is 310002270205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159534738724 + 342537461289 = 399418^2 + 585267^2 .

It is a cyclic number.

It is not a de Polignac number, because 502072200013 - 2¹ = 502072200011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502072200011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3366958 + ... + 3512911.

It is an arithmetic number, because the mean of its divisors is an integer number (125519788215).

Almost surely, 2^502072200013 is an apocalyptic number.

It is an amenable number.

502072200013 is a deficient number, since it is larger than the sum of its proper divisors (6952847).

502072200013 is an equidigital number, since it uses as much as digits as its factorization.

502072200013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952846.

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 502072200013 its reverse (310002270205), we get a palindrome (812074470218).

The spelling of 502072200013 in words is "five hundred two billion, seventy-two million, two hundred thousand, thirteen".