513342213636 has 96 divisors (see below), whose sum is σ = 1476106168320. Its totient is φ = 135560736000.

The previous prime is 513342213623. The next prime is 513342213701. The reversal of 513342213636 is 636312243315.

It is a junction number, because it is equal to n+sod(n) for n = 513342213594 and 513342213603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3857040 + ... + 3987911.

It is an arithmetic number, because the mean of its divisors is an integer number (15376105920).

Almost surely, 2^513342213636 is an apocalyptic number.

It is an amenable number.

513342213636 is an abundant number, since it is smaller than the sum of its proper divisors (962763954684).

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

513342213636 is a wasteful number, since it uses less digits than its factorization.

513342213636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845025 (or 7845023 counting only the distinct ones).

The product of its digits is 233280, while the sum is 39.

The spelling of 513342213636 in words is "five hundred thirteen billion, three hundred forty-two million, two hundred thirteen thousand, six hundred thirty-six".