4851731317333 has 2 divisors, whose sum is σ = 4851731317334. Its totient is φ = 4851731317332.

The previous prime is 4851731317291. The next prime is 4851731317343. The reversal of 4851731317333 is 3337131371584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4482950820804 + 368780496529 = 2117298^2 + 607273^2 .

It is a cyclic number.

It is not a de Polignac number, because 4851731317333 - 2²⁹ = 4851194446421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4851731317343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2425865658666 + 2425865658667.

It is an arithmetic number, because the mean of its divisors is an integer number (2425865658667).

Almost surely, 2^{4851731317333} is an apocalyptic number.

It is an amenable number.

4851731317333 is a deficient number, since it is larger than the sum of its proper divisors (1).

4851731317333 is an equidigital number, since it uses as much as digits as its factorization.

4851731317333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 49.

The spelling of 4851731317333 in words is "four trillion, eight hundred fifty-one billion, seven hundred thirty-one million, three hundred seventeen thousand, three hundred thirty-three".