98994491761043 has 2 divisors, whose sum is σ = 98994491761044. Its totient is φ = 98994491761042.

The previous prime is 98994491761027. The next prime is 98994491761147. The reversal of 98994491761043 is 34016719449989.

It is a weak prime.

It is an emirp because it is prime and its reverse (34016719449989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98994491761043 - 2⁴ = 98994491761027 is a prime.

It is not a weakly prime, because it can be changed into another prime (98994491761013) 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, 49497245880521 + 49497245880522.

It is an arithmetic number, because the mean of its divisors is an integer number (49497245880522).

Almost surely, 2^{98994491761043} is an apocalyptic number.

98994491761043 is a deficient number, since it is larger than the sum of its proper divisors (1).

98994491761043 is an equidigital number, since it uses as much as digits as its factorization.

98994491761043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423263232, while the sum is 74.

The spelling of 98994491761043 in words is "ninety-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-one thousand, forty-three".