516534662512 has 40 divisors (see below), whose sum is σ = 1091889690480. Its totient is φ = 234761978880.

The previous prime is 516534662507. The next prime is 516534662513. The reversal of 516534662512 is 215266435615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516534662513) 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, 1442088 + ... + 1764280.

It is an arithmetic number, because the mean of its divisors is an integer number (27297242262).

Almost surely, 2^516534662512 is an apocalyptic number.

It is an amenable number.

516534662512 is an abundant number, since it is smaller than the sum of its proper divisors (575355027968).

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

516534662512 is a wasteful number, since it uses less digits than its factorization.

516534662512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331321 (or 331315 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 46.

The spelling of 516534662512 in words is "five hundred sixteen billion, five hundred thirty-four million, six hundred sixty-two thousand, five hundred twelve".