982601996469289 has 9 divisors (see below), whose sum is σ = 1143027067469367. Its totient is φ = 842230094609064.

The previous prime is 982601996469287. The next prime is 982601996469293. The reversal of 982601996469289 is 982964699106289.

The square root of 982601996469289 is 31346483.

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

It can be written as a sum of positive squares in only one way, i.e., 878024784779289 + 104577211690000 = 29631483^2 + 10226300^2 .

It is not a de Polignac number, because 982601996469289 - 2¹ = 982601996469287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982601996469283) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 217186347 + ... + 221664415.

Almost surely, 2^{982601996469289} is an apocalyptic number.

982601996469289 is the 31346483-rd square number.

982601996469289 is the 15673242-nd centered octagonal number.

It is an amenable number.

982601996469289 is a deficient number, since it is larger than the sum of its proper divisors (160425071000078).

982601996469289 is an frugal number, since it uses more digits than its factorization.

982601996469289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956152 (or 4478076 counting only the distinct ones).

The product of its (nonzero) digits is 13060694016, while the sum is 88.

The spelling of 982601996469289 in words is "nine hundred eighty-two trillion, six hundred one billion, nine hundred ninety-six million, four hundred sixty-nine thousand, two hundred eighty-nine".