51378282537676 has 48 divisors (see below), whose sum is σ = 92446926469632. Its totient is φ = 24966457675200.

The previous prime is 51378282537649. The next prime is 51378282537679. The reversal of 51378282537676 is 67673528287315.

51378282537676 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 (51378282537679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2691785005 + ... + 2691804091.

It is an arithmetic number, because the mean of its divisors is an integer number (1925977634784).

Almost surely, 2^{51378282537676} is an apocalyptic number.

It is an amenable number.

51378282537676 is a deficient number, since it is larger than the sum of its proper divisors (41068643931956).

51378282537676 is a wasteful number, since it uses less digits than its factorization.

51378282537676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38830 (or 38828 counting only the distinct ones).

The product of its digits is 711244800, while the sum is 70.

The spelling of 51378282537676 in words is "fifty-one trillion, three hundred seventy-eight billion, two hundred eighty-two million, five hundred thirty-seven thousand, six hundred seventy-six".