51306346150193 has 2 divisors, whose sum is σ = 51306346150194. Its totient is φ = 51306346150192.

The previous prime is 51306346150159. The next prime is 51306346150201. The reversal of 51306346150193 is 39105164360315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51126618482944 + 179727667249 = 7150288^2 + 423943^2 .

It is a cyclic number.

It is not a de Polignac number, because 51306346150193 - 2²² = 51306341955889 is a prime.

It is a super-2 number, since 2×51306346150193² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51306346150093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25653173075096 + 25653173075097.

It is an arithmetic number, because the mean of its divisors is an integer number (25653173075097).

Almost surely, 2^{51306346150193} is an apocalyptic number.

It is an amenable number.

51306346150193 is a deficient number, since it is larger than the sum of its proper divisors (1).

51306346150193 is an equidigital number, since it uses as much as digits as its factorization.

51306346150193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 51306346150193 in words is "fifty-one trillion, three hundred six billion, three hundred forty-six million, one hundred fifty thousand, one hundred ninety-three".