51738216304377 has 8 divisors (see below), whose sum is σ = 69695466637216. Its totient is φ = 34136555087232.

The previous prime is 51738216304331. The next prime is 51738216304429. The reversal of 51738216304377 is 77340361283715.

51738216304377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-51738216304377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51738216304277) by changing a digit.

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, 88897278583 + ... + 88897279164.

It is an arithmetic number, because the mean of its divisors is an integer number (8711933329652).

Almost surely, 2^{51738216304377} is an apocalyptic number.

It is an amenable number.

51738216304377 is a deficient number, since it is larger than the sum of its proper divisors (17957250332839).

51738216304377 is a wasteful number, since it uses less digits than its factorization.

51738216304377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177794557847.

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 51738216304377 in words is "fifty-one trillion, seven hundred thirty-eight billion, two hundred sixteen million, three hundred four thousand, three hundred seventy-seven".