98873716573 has 2 divisors, whose sum is σ = 98873716574. Its totient is φ = 98873716572.

The previous prime is 98873716567. The next prime is 98873716577. The reversal of 98873716573 is 37561737889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86920011684 + 11953704889 = 294822^2 + 109333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98873716573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98873716577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49436858286 + 49436858287.

It is an arithmetic number, because the mean of its divisors is an integer number (49436858287).

Almost surely, 2^98873716573 is an apocalyptic number.

It is an amenable number.

98873716573 is a deficient number, since it is larger than the sum of its proper divisors (1).

98873716573 is an equidigital number, since it uses as much as digits as its factorization.

98873716573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53343360, while the sum is 64.

The spelling of 98873716573 in words is "ninety-eight billion, eight hundred seventy-three million, seven hundred sixteen thousand, five hundred seventy-three".