51080036116 has 24 divisors (see below), whose sum is σ = 90924603840. Its totient is φ = 25101763392.

The previous prime is 51080036087. The next prime is 51080036141. The reversal of 51080036116 is 61163008015.

It is a super-2 number, since 2×51080036116² (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, 1223905 + ... + 1264951.

It is an arithmetic number, because the mean of its divisors is an integer number (3788525160).

Almost surely, 2^51080036116 is an apocalyptic number.

It is an amenable number.

51080036116 is a deficient number, since it is larger than the sum of its proper divisors (39844567724).

51080036116 is a wasteful number, since it uses less digits than its factorization.

51080036116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46383 (or 46381 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 51080036116 in words is "fifty-one billion, eighty million, thirty-six thousand, one hundred sixteen".