516331561116 has 48 divisors (see below), whose sum is σ = 1380517187840. Its totient is φ = 147134050560.

The previous prime is 516331561111. The next prime is 516331561121. The reversal of 516331561116 is 611165133615.

It is an interprime number because it is at equal distance from previous prime (516331561111) and next prime (516331561121).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516331561111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8077405 + ... + 8141076.

Almost surely, 2^516331561116 is an apocalyptic number.

It is an amenable number.

516331561116 is an abundant number, since it is smaller than the sum of its proper divisors (864185626724).

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

516331561116 is a wasteful number, since it uses less digits than its factorization.

516331561116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16218874 (or 16218872 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The spelling of 516331561116 in words is "five hundred sixteen billion, three hundred thirty-one million, five hundred sixty-one thousand, one hundred sixteen".