289001412664 has 16 divisors (see below), whose sum is σ = 541908842400. Its totient is φ = 144492388032.

The previous prime is 289001412647. The next prime is 289001412677. The reversal of 289001412664 is 466214100982.

It is a self number, because there is not a number n which added to its sum of digits gives 289001412664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890877 + ... + 1171180.

It is an arithmetic number, because the mean of its divisors is an integer number (33869302650).

Almost surely, 2^289001412664 is an apocalyptic number.

It is an amenable number.

289001412664 is a deficient number, since it is larger than the sum of its proper divisors (252907429736).

289001412664 is a wasteful number, since it uses less digits than its factorization.

289001412664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079582 (or 2079578 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 289001412664 in words is "two hundred eighty-nine billion, one million, four hundred twelve thousand, six hundred sixty-four".