513413335634 has 8 divisors (see below), whose sum is σ = 772841276400. Its totient is φ = 255799576836.

The previous prime is 513413335627. The next prime is 513413335649. The reversal of 513413335634 is 436533314315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 513413335591 and 513413335600.

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, 453544784 + ... + 453545915.

It is an arithmetic number, because the mean of its divisors is an integer number (96605159550).

Almost surely, 2^513413335634 is an apocalyptic number.

513413335634 is a deficient number, since it is larger than the sum of its proper divisors (259427940766).

513413335634 is a wasteful number, since it uses less digits than its factorization.

513413335634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907090984.

The product of its digits is 583200, while the sum is 41.

Adding to 513413335634 its reverse (436533314315), we get a palindrome (949946649949).

The spelling of 513413335634 in words is "five hundred thirteen billion, four hundred thirteen million, three hundred thirty-five thousand, six hundred thirty-four".