51343373116 has 24 divisors (see below), whose sum is σ = 103301646336. Its totient is φ = 21872538480.

The previous prime is 51343373093. The next prime is 51343373141. The reversal of 51343373116 is 61137334315.

It is a super-2 number, since 2×51343373116² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485420 + ... + 5494771.

It is an arithmetic number, because the mean of its divisors is an integer number (4304235264).

Almost surely, 2^51343373116 is an apocalyptic number.

It is an amenable number.

51343373116 is an abundant number, since it is smaller than the sum of its proper divisors (51958273220).

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

51343373116 is a wasteful number, since it uses less digits than its factorization.

51343373116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10980369 (or 10980367 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The spelling of 51343373116 in words is "fifty-one billion, three hundred forty-three million, three hundred seventy-three thousand, one hundred sixteen".