513331442036 has 12 divisors (see below), whose sum is σ = 1026662884128. Its totient is φ = 219999189432.

The previous prime is 513331442011. The next prime is 513331442047. The reversal of 513331442036 is 630244133315.

513331442036 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 513331441987 and 513331442005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9166632866 + ... + 9166632921.

It is an arithmetic number, because the mean of its divisors is an integer number (85555240344).

Almost surely, 2^513331442036 is an apocalyptic number.

It is an amenable number.

513331442036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

513331442036 is a wasteful number, since it uses less digits than its factorization.

513331442036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333265798 (or 18333265796 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 513331442036 in words is "five hundred thirteen billion, three hundred thirty-one million, four hundred forty-two thousand, thirty-six".