5018233732313 has 2 divisors, whose sum is σ = 5018233732314. Its totient is φ = 5018233732312.

The previous prime is 5018233732261. The next prime is 5018233732361. The reversal of 5018233732313 is 3132373328105.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3175677253849 + 1842556478464 = 1782043^2 + 1357408^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018233732313 - 2¹⁸ = 5018233470169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5018233734313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509116866156 + 2509116866157.

It is an arithmetic number, because the mean of its divisors is an integer number (2509116866157).

Almost surely, 2^{5018233732313} is an apocalyptic number.

It is an amenable number.

5018233732313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5018233732313 is an equidigital number, since it uses as much as digits as its factorization.

5018233732313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 5018233732313 in words is "five trillion, eighteen billion, two hundred thirty-three million, seven hundred thirty-two thousand, three hundred thirteen".