512016443412466 has 32 divisors (see below), whose sum is σ = 810576474940800. Its totient is φ = 241895436307200.

The previous prime is 512016443412433. The next prime is 512016443412479. The reversal of 512016443412466 is 664214344610215.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106742056 + ... + 111435628.

It is an arithmetic number, because the mean of its divisors is an integer number (25330514841900).

Almost surely, 2^{512016443412466} is an apocalyptic number.

512016443412466 is a deficient number, since it is larger than the sum of its proper divisors (298560031528334).

512016443412466 is a wasteful number, since it uses less digits than its factorization.

512016443412466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701154.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 512016443412466 in words is "five hundred twelve trillion, sixteen billion, four hundred forty-three million, four hundred twelve thousand, four hundred sixty-six".