51738216304378 has 16 divisors (see below), whose sum is σ = 77737505759424. Its totient is φ = 25825748978880.

The previous prime is 51738216304331. The next prime is 51738216304429. The reversal of 51738216304378 is 87340361283715.

51738216304378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 5655750 + ... + 11638897.

It is an arithmetic number, because the mean of its divisors is an integer number (4858594109964).

Almost surely, 2^{51738216304378} is an apocalyptic number.

51738216304378 is a deficient number, since it is larger than the sum of its proper divisors (25999289455046).

51738216304378 is a wasteful number, since it uses less digits than its factorization.

51738216304378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297157.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 51738216304378 in words is "fifty-one trillion, seven hundred thirty-eight billion, two hundred sixteen million, three hundred four thousand, three hundred seventy-eight".