516321113435 has 16 divisors (see below), whose sum is σ = 633140928000. Its totient is φ = 404030188896.

The previous prime is 516321113423. The next prime is 516321113471. The reversal of 516321113435 is 534311123615.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516321113435 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516321113395 and 516321113404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247325 + ... + 1045854.

It is an arithmetic number, because the mean of its divisors is an integer number (39571308000).

Almost surely, 2^516321113435 is an apocalyptic number.

516321113435 is a deficient number, since it is larger than the sum of its proper divisors (116819814565).

516321113435 is a wasteful number, since it uses less digits than its factorization.

516321113435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294930.

The product of its digits is 32400, while the sum is 35.

The spelling of 516321113435 in words is "five hundred sixteen billion, three hundred twenty-one million, one hundred thirteen thousand, four hundred thirty-five".