51346061456303 has 2 divisors, whose sum is σ = 51346061456304. Its totient is φ = 51346061456302.

The previous prime is 51346061456143. The next prime is 51346061456321. The reversal of 51346061456303 is 30365416064315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51346061456303 - 2⁸ = 51346061456047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51346061456903) 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, 25673030728151 + 25673030728152.

It is an arithmetic number, because the mean of its divisors is an integer number (25673030728152).

Almost surely, 2^{51346061456303} is an apocalyptic number.

51346061456303 is a deficient number, since it is larger than the sum of its proper divisors (1).

51346061456303 is an equidigital number, since it uses as much as digits as its factorization.

51346061456303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 51346061456303 in words is "fifty-one trillion, three hundred forty-six billion, sixty-one million, four hundred fifty-six thousand, three hundred three".