4959436809443 has 2 divisors, whose sum is σ = 4959436809444. Its totient is φ = 4959436809442.

The previous prime is 4959436809403. The next prime is 4959436809461. The reversal of 4959436809443 is 3449086349594.

4959436809443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4959436809443 - 2²² = 4959432615139 is a prime.

It is not a weakly prime, because it can be changed into another prime (4959436809403) 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, 2479718404721 + 2479718404722.

It is an arithmetic number, because the mean of its divisors is an integer number (2479718404722).

Almost surely, 2^{4959436809443} is an apocalyptic number.

4959436809443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4959436809443 is an equidigital number, since it uses as much as digits as its factorization.

4959436809443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403107840, while the sum is 68.

The spelling of 4959436809443 in words is "four trillion, nine hundred fifty-nine billion, four hundred thirty-six million, eight hundred nine thousand, four hundred forty-three".