98938202453 has 2 divisors, whose sum is σ = 98938202454. Its totient is φ = 98938202452.

The previous prime is 98938202417. The next prime is 98938202459. The reversal of 98938202453 is 35420283989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95296924804 + 3641277649 = 308702^2 + 60343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98938202453 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98938202395 and 98938202404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98938202459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49469101226 + 49469101227.

It is an arithmetic number, because the mean of its divisors is an integer number (49469101227).

Almost surely, 2^98938202453 is an apocalyptic number.

It is an amenable number.

98938202453 is a deficient number, since it is larger than the sum of its proper divisors (1).

98938202453 is an equidigital number, since it uses as much as digits as its factorization.

98938202453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 98938202453 in words is "ninety-eight billion, nine hundred thirty-eight million, two hundred two thousand, four hundred fifty-three".