5121335403043 has 2 divisors, whose sum is σ = 5121335403044. Its totient is φ = 5121335403042.

The previous prime is 5121335402977. The next prime is 5121335403059. The reversal of 5121335403043 is 3403045331215.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5121335403043 is a prime.

It is not a weakly prime, because it can be changed into another prime (5121335400043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560667701521 + 2560667701522.

It is an arithmetic number, because the mean of its divisors is an integer number (2560667701522).

Almost surely, 2^{5121335403043} is an apocalyptic number.

5121335403043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121335403043 is an equidigital number, since it uses as much as digits as its factorization.

5121335403043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 5121335403043 in words is "five trillion, one hundred twenty-one billion, three hundred thirty-five million, four hundred three thousand, forty-three".