516505294016 has 28 divisors (see below), whose sum is σ = 1029023651880. Its totient is φ = 257223744000.

The previous prime is 516505293971. The next prime is 516505294031. The reversal of 516505294016 is 610492505615.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16060421 + ... + 16092548.

It is an arithmetic number, because the mean of its divisors is an integer number (36750844710).

Almost surely, 2^516505294016 is an apocalyptic number.

It is an amenable number.

516505294016 is a deficient number, since it is larger than the sum of its proper divisors (512518357864).

516505294016 is a wasteful number, since it uses less digits than its factorization.

516505294016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32153232 (or 32153222 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 516505294016 in words is "five hundred sixteen billion, five hundred five million, two hundred ninety-four thousand, sixteen".