99996539442743 has 2 divisors, whose sum is σ = 99996539442744. Its totient is φ = 99996539442742.

The previous prime is 99996539442733. The next prime is 99996539442749. The reversal of 99996539442743 is 34724493569999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99996539442743 - 2⁴ = 99996539442727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99996539442749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49998269721371 + 49998269721372.

It is an arithmetic number, because the mean of its divisors is an integer number (49998269721372).

Almost surely, 2^{99996539442743} is an apocalyptic number.

99996539442743 is a deficient number, since it is larger than the sum of its proper divisors (1).

99996539442743 is an equidigital number, since it uses as much as digits as its factorization.

99996539442743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14285134080, while the sum is 83.

The spelling of 99996539442743 in words is "ninety-nine trillion, nine hundred ninety-six billion, five hundred thirty-nine million, four hundred forty-two thousand, seven hundred forty-three".