516456132912 has 30 divisors (see below), whose sum is σ = 1445359872372. Its totient is φ = 172152044256.

The previous prime is 516456132893. The next prime is 516456132919. The reversal of 516456132912 is 219231654615.

It is a happy number.

516456132912 is a `hidden beast` number, since 5 + 1 + 6 + 4 + 5 + 613 + 29 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (516456132919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1793250318 + ... + 1793250605.

Almost surely, 2^516456132912 is an apocalyptic number.

It is an amenable number.

516456132912 is an abundant number, since it is smaller than the sum of its proper divisors (928903739460).

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

516456132912 is a wasteful number, since it uses less digits than its factorization.

516456132912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586500937 (or 3586500928 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 516456132912 in words is "five hundred sixteen billion, four hundred fifty-six million, one hundred thirty-two thousand, nine hundred twelve".