51270719341 has 2 divisors, whose sum is σ = 51270719342. Its totient is φ = 51270719340.

The previous prime is 51270719317. The next prime is 51270719369. The reversal of 51270719341 is 14391707215.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51243376900 + 27342441 = 226370^2 + 5229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51270719341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51270719294 and 51270719303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51270719141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25635359670 + 25635359671.

It is an arithmetic number, because the mean of its divisors is an integer number (25635359671).

Almost surely, 2^51270719341 is an apocalyptic number.

It is an amenable number.

51270719341 is a deficient number, since it is larger than the sum of its proper divisors (1).

51270719341 is an equidigital number, since it uses as much as digits as its factorization.

51270719341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 51270719341 in words is "fifty-one billion, two hundred seventy million, seven hundred nineteen thousand, three hundred forty-one".