982797797289 has 16 divisors (see below), whose sum is σ = 1633741793280. Its totient is φ = 510544310160.

The previous prime is 982797797263. The next prime is 982797797341.

It is a happy number.

982797797289 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 982797797289 - 2²⁴ = 982781020073 is a prime.

It is a super-2 number, since 2×982797797289² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (982797797209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2127267729 + ... + 2127268190.

It is an arithmetic number, because the mean of its divisors is an integer number (102108862080).

Almost surely, 2^982797797289 is an apocalyptic number.

It is an amenable number.

982797797289 is a deficient number, since it is larger than the sum of its proper divisors (650943995991).

982797797289 is a wasteful number, since it uses less digits than its factorization.

982797797289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254535940.

The product of its digits is 4032758016, while the sum is 84.

The spelling of 982797797289 in words is "nine hundred eighty-two billion, seven hundred ninety-seven million, seven hundred ninety-seven thousand, two hundred eighty-nine".