98466385458529 has 27 divisors (see below), whose sum is σ = 108824312810577. Its totient is φ = 89027377751400.

The previous prime is 98466385458491. The next prime is 98466385458533. The reversal of 98466385458529 is 92585458366489.

The square root of 98466385458529 is 9923023.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-98466385458529 is a prime.

It is a super-2 number, since 2×98466385458529² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98466385458589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20848268962 + ... + 20848273684.

Almost surely, 2^{98466385458529} is an apocalyptic number.

98466385458529 is the 9923023-rd square number.

98466385458529 is the 4961512-nd centered octagonal number.

It is an amenable number.

98466385458529 is a deficient number, since it is larger than the sum of its proper divisors (10357927352048).

98466385458529 is an frugal number, since it uses more digits than its factorization.

98466385458529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850 (or 4925 counting only the distinct ones).

The product of its digits is 17915904000, while the sum is 82.

The spelling of 98466385458529 in words is "ninety-eight trillion, four hundred sixty-six billion, three hundred eighty-five million, four hundred fifty-eight thousand, five hundred twenty-nine".