98285644654193 has 2 divisors, whose sum is σ = 98285644654194. Its totient is φ = 98285644654192.

The previous prime is 98285644654051. The next prime is 98285644654217. The reversal of 98285644654193 is 39145644658289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75094408484209 + 23191236169984 = 8665703^2 + 4815728^2 .

It is a cyclic number.

It is not a de Polignac number, because 98285644654193 - 2¹² = 98285644650097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98285644654193.

It is not a weakly prime, because it can be changed into another prime (98285644354193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49142822327096 + 49142822327097.

It is an arithmetic number, because the mean of its divisors is an integer number (49142822327097).

Almost surely, 2^{98285644654193} is an apocalyptic number.

It is an amenable number.

98285644654193 is a deficient number, since it is larger than the sum of its proper divisors (1).

98285644654193 is an equidigital number, since it uses as much as digits as its factorization.

98285644654193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1791590400, while the sum is 74.

The spelling of 98285644654193 in words is "ninety-eight trillion, two hundred eighty-five billion, six hundred forty-four million, six hundred fifty-four thousand, one hundred ninety-three".