51014646460012 has 12 divisors (see below), whose sum is σ = 89357310755776. Its totient is φ = 25483986244080.

The previous prime is 51014646459937. The next prime is 51014646460031. The reversal of 51014646460012 is 21006464641015.

It is a happy number.

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, 5834241564 + ... + 5834250307.

Almost surely, 2^{51014646460012} is an apocalyptic number.

It is an amenable number.

51014646460012 is a deficient number, since it is larger than the sum of its proper divisors (38342664295764).

51014646460012 is a wasteful number, since it uses less digits than its factorization.

51014646460012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668492968 (or 11668492966 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 51014646460012 in words is "fifty-one trillion, fourteen billion, six hundred forty-six million, four hundred sixty thousand, twelve".