98436038453 has 2 divisors, whose sum is σ = 98436038454. Its totient is φ = 98436038452.

The previous prime is 98436038359. The next prime is 98436038479. The reversal of 98436038453 is 35483063489.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76896953809 + 21539084644 = 277303^2 + 146762^2 .

It is a cyclic number.

It is not a de Polignac number, because 98436038453 - 2¹⁶ = 98435972917 is a prime.

It is a super-3 number, since 3×98436038453³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98436038395 and 98436038404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98436031453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49218019226 + 49218019227.

It is an arithmetic number, because the mean of its divisors is an integer number (49218019227).

Almost surely, 2^98436038453 is an apocalyptic number.

It is an amenable number.

98436038453 is a deficient number, since it is larger than the sum of its proper divisors (1).

98436038453 is an equidigital number, since it uses as much as digits as its factorization.

98436038453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 53.

The spelling of 98436038453 in words is "ninety-eight billion, four hundred thirty-six million, thirty-eight thousand, four hundred fifty-three".