516662660012 has 24 divisors (see below), whose sum is σ = 928698610560. Its totient is φ = 251321736960.

The previous prime is 516662660011. The next prime is 516662660083. The reversal of 516662660012 is 210066266615.

It is not an unprimeable number, because it can be changed into a prime (516662660011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190564 + ... + 1565492.

It is an arithmetic number, because the mean of its divisors is an integer number (38695775440).

Almost surely, 2^516662660012 is an apocalyptic number.

It is an amenable number.

516662660012 is a deficient number, since it is larger than the sum of its proper divisors (412035950548).

516662660012 is a wasteful number, since it uses less digits than its factorization.

516662660012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384281 (or 384279 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 516662660012 in words is "five hundred sixteen billion, six hundred sixty-two million, six hundred sixty thousand, twelve".