51071086800683 has 2 divisors, whose sum is σ = 51071086800684. Its totient is φ = 51071086800682.

The previous prime is 51071086800593. The next prime is 51071086800691. The reversal of 51071086800683 is 38600868017015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51071086800683 - 2¹⁰ = 51071086799659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (51071086803683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25535543400341 + 25535543400342.

It is an arithmetic number, because the mean of its divisors is an integer number (25535543400342).

Almost surely, 2^{51071086800683} is an apocalyptic number.

51071086800683 is a deficient number, since it is larger than the sum of its proper divisors (1).

51071086800683 is an equidigital number, since it uses as much as digits as its factorization.

51071086800683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 51071086800683 in words is "fifty-one trillion, seventy-one billion, eighty-six million, eight hundred thousand, six hundred eighty-three".