51096872082768 has 40 divisors (see below), whose sum is σ = 132100177535616. Its totient is φ = 17019397190400.

The previous prime is 51096872082743. The next prime is 51096872082833. The reversal of 51096872082768 is 86728027869015.

It is a super-2 number, since 2×51096872082768² (a number of 28 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, 402857928 + ... + 402984743.

Almost surely, 2^{51096872082768} is an apocalyptic number.

It is an amenable number.

51096872082768 is an abundant number, since it is smaller than the sum of its proper divisors (81003305452848).

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

51096872082768 is a wasteful number, since it uses less digits than its factorization.

51096872082768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805844003 (or 805843997 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 69.

The spelling of 51096872082768 in words is "fifty-one trillion, ninety-six billion, eight hundred seventy-two million, eighty-two thousand, seven hundred sixty-eight".