504161343326 has 16 divisors (see below), whose sum is σ = 770638942080. Its totient is φ = 247299243480.

The previous prime is 504161343311. The next prime is 504161343331. The reversal of 504161343326 is 623343161405.

It is a self number, because there is not a number n which added to its sum of digits gives 504161343326.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4329140 + ... + 4444071.

It is an arithmetic number, because the mean of its divisors is an integer number (48164933880).

Almost surely, 2^504161343326 is an apocalyptic number.

504161343326 is a deficient number, since it is larger than the sum of its proper divisors (266477598754).

504161343326 is a wasteful number, since it uses less digits than its factorization.

504161343326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773759.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 504161343326 in words is "five hundred four billion, one hundred sixty-one million, three hundred forty-three thousand, three hundred twenty-six".