516982092508 has 54 divisors (see below), whose sum is σ = 1098500771256. Its totient is φ = 208504502784.

The previous prime is 516982092469. The next prime is 516982092511. The reversal of 516982092508 is 805290289615.

It is a super-3 number, since 3×516982092508³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 64675360 + ... + 64683352.

Almost surely, 2^516982092508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516982092508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549250385628).

516982092508 is an abundant number, since it is smaller than the sum of its proper divisors (581518678748).

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

516982092508 is an frugal number, since it uses more digits than its factorization.

516982092508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16031 (or 8019 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 55.

The spelling of 516982092508 in words is "five hundred sixteen billion, nine hundred eighty-two million, ninety-two thousand, five hundred eight".