51000838364312 has 8 divisors (see below), whose sum is σ = 95626571933100. Its totient is φ = 25500419182152.

The previous prime is 51000838364309. The next prime is 51000838364327. The reversal of 51000838364312 is 21346383800015.

51000838364312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187552397762 + ... + 3187552397777.

Almost surely, 2^{51000838364312} is an apocalyptic number.

It is an amenable number.

51000838364312 is a deficient number, since it is larger than the sum of its proper divisors (44625733568788).

51000838364312 is a wasteful number, since it uses less digits than its factorization.

51000838364312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375104795545 (or 6375104795541 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 51000838364312 in words is "fifty-one trillion, eight hundred thirty-eight million, three hundred sixty-four thousand, three hundred twelve".