51350366313 has 8 divisors (see below), whose sum is σ = 76074616800. Its totient is φ = 34233577524.

The previous prime is 51350366293. The next prime is 51350366317. The reversal of 51350366313 is 31366305315.

51350366313 is a `hidden beast` number, since 5 + 13 + 5 + 0 + 3 + 6 + 631 + 3 = 666.

It is not a de Polignac number, because 51350366313 - 2¹⁰ = 51350365289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51350366317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950932683 + ... + 950932736.

It is an arithmetic number, because the mean of its divisors is an integer number (9509327100).

Almost surely, 2^51350366313 is an apocalyptic number.

It is an amenable number.

51350366313 is a deficient number, since it is larger than the sum of its proper divisors (24724250487).

51350366313 is a wasteful number, since it uses less digits than its factorization.

51350366313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901865428 (or 1901865422 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 36.

The spelling of 51350366313 in words is "fifty-one billion, three hundred fifty million, three hundred sixty-six thousand, three hundred thirteen".