516656066716 has 48 divisors (see below), whose sum is σ = 956891849760. Its totient is φ = 243406598400.

The previous prime is 516656066711. The next prime is 516656066753. The reversal of 516656066716 is 617660656615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516656066711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85352346 + ... + 85358398.

It is an arithmetic number, because the mean of its divisors is an integer number (19935246870).

Almost surely, 2^516656066716 is an apocalyptic number.

It is an amenable number.

516656066716 is a deficient number, since it is larger than the sum of its proper divisors (440235783044).

516656066716 is a wasteful number, since it uses less digits than its factorization.

516656066716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11974 (or 11972 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 516656066716 in words is "five hundred sixteen billion, six hundred fifty-six million, sixty-six thousand, seven hundred sixteen".