516487032981280 has 192 divisors, whose sum is σ = 1239961758190848. Its totient is φ = 203263521914880.

The previous prime is 516487032981233. The next prime is 516487032981289. The reversal of 516487032981280 is 82189230784615.

It is a super-3 number, since 3×516487032981280³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (516487032981289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8571372912 + ... + 8571433168.

It is an arithmetic number, because the mean of its divisors is an integer number (6458134157244).

It is a 1-persistent number, because it is pandigital, but 2⋅516487032981280 = 1032974065962560 is not.

Almost surely, 2^{516487032981280} 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 516487032981280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619980879095424).

516487032981280 is an abundant number, since it is smaller than the sum of its proper divisors (723474725209568).

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

516487032981280 is a wasteful number, since it uses less digits than its factorization.

516487032981280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62139 (or 62131 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 64.

The spelling of 516487032981280 in words is "five hundred sixteen trillion, four hundred eighty-seven billion, thirty-two million, nine hundred eighty-one thousand, two hundred eighty".