98342195543 has 2 divisors, whose sum is σ = 98342195544. Its totient is φ = 98342195542.

The previous prime is 98342195503. The next prime is 98342195563. The reversal of 98342195543 is 34559124389.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98342195543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98342195503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49171097771 + 49171097772.

It is an arithmetic number, because the mean of its divisors is an integer number (49171097772).

Almost surely, 2^98342195543 is an apocalyptic number.

98342195543 is a deficient number, since it is larger than the sum of its proper divisors (1).

98342195543 is an equidigital number, since it uses as much as digits as its factorization.

98342195543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 53.

The spelling of 98342195543 in words is "ninety-eight billion, three hundred forty-two million, one hundred ninety-five thousand, five hundred forty-three".