51350366312 has 32 divisors (see below), whose sum is σ = 111272875200. Its totient is φ = 21760024704.

The previous prime is 51350366293. The next prime is 51350366317. The reversal of 51350366312 is 21366305315.

51350366312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5146538 + ... + 5156505.

It is an arithmetic number, because the mean of its divisors is an integer number (3477277350).

Almost surely, 2^51350366312 is an apocalyptic number.

It is an amenable number.

51350366312 is an abundant number, since it is smaller than the sum of its proper divisors (59922508888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51350366312 is a wasteful number, since it uses less digits than its factorization.

51350366312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303145 (or 10303141 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 51350366312 in words is "fifty-one billion, three hundred fifty million, three hundred sixty-six thousand, three hundred twelve".