516710631720 has 192 divisors, whose sum is σ = 1623382729920. Its totient is φ = 131560906752.

The previous prime is 516710631709. The next prime is 516710631839. The reversal of 516710631720 is 27136017615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36620907 + ... + 36635013.

It is an arithmetic number, because the mean of its divisors is an integer number (8455118385).

Almost surely, 2^516710631720 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 516710631720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811691364960).

516710631720 is an abundant number, since it is smaller than the sum of its proper divisors (1106672098200).

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

516710631720 is a wasteful number, since it uses less digits than its factorization.

516710631720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744 (or 14717 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 516710631720 in words is "five hundred sixteen billion, seven hundred ten million, six hundred thirty-one thousand, seven hundred twenty".