516766500036 has 144 divisors (see below), whose sum is σ = 1423618560000. Its totient is φ = 157431278592.

The previous prime is 516766500001. The next prime is 516766500049. The reversal of 516766500036 is 630005667615.

516766500036 is a `hidden beast` number, since 51 + 6 + 7 + 66 + 500 + 0 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 516766499964 and 516766500000.

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, 25360060 + ... + 25380428.

It is an arithmetic number, because the mean of its divisors is an integer number (9886240000).

Almost surely, 2^516766500036 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 516766500036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711809280000).

516766500036 is an abundant number, since it is smaller than the sum of its proper divisors (906852059964).

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

516766500036 is a wasteful number, since it uses less digits than its factorization.

516766500036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21706 (or 21701 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 516766500036 in words is "five hundred sixteen billion, seven hundred sixty-six million, five hundred thousand, thirty-six".