51316637074373 has 8 divisors (see below), whose sum is σ = 55995080128416. Its totient is φ = 46640409725200.

The previous prime is 51316637074361. The next prime is 51316637074411. The reversal of 51316637074373 is 37347073661315.

51316637074373 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 cyclic number.

It is not a de Polignac number, because 51316637074373 - 2⁶ = 51316637074309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51316637074343) 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, 553877786 + ... + 553970427.

It is an arithmetic number, because the mean of its divisors is an integer number (6999385016052).

Almost surely, 2^{51316637074373} is an apocalyptic number.

It is an amenable number.

51316637074373 is a deficient number, since it is larger than the sum of its proper divisors (4678443054043).

51316637074373 is a wasteful number, since it uses less digits than its factorization.

51316637074373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107852435.

The product of its (nonzero) digits is 20003760, while the sum is 56.

The spelling of 51316637074373 in words is "fifty-one trillion, three hundred sixteen billion, six hundred thirty-seven million, seventy-four thousand, three hundred seventy-three".