513256524230104 has 16 divisors (see below), whose sum is σ = 963109589828400. Its totient is φ = 256427300275872.

The previous prime is 513256524230077. The next prime is 513256524230113. The reversal of 513256524230104 is 401032425652315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25120219044 + ... + 25120239475.

It is an arithmetic number, because the mean of its divisors is an integer number (60194349364275).

Almost surely, 2^{513256524230104} is an apocalyptic number.

It is an amenable number.

513256524230104 is a deficient number, since it is larger than the sum of its proper divisors (449853065598296).

513256524230104 is a wasteful number, since it uses less digits than its factorization.

513256524230104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50240459802 (or 50240459798 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 513256524230104 its reverse (401032425652315), we get a palindrome (914288949882419).

The spelling of 513256524230104 in words is "five hundred thirteen trillion, two hundred fifty-six billion, five hundred twenty-four million, two hundred thirty thousand, one hundred four".