289390686958976 has 16 divisors (see below), whose sum is σ = 576520509176340. Its totient is φ = 144695343479424.

The previous prime is 289390686958951. The next prime is 289390686959009. The reversal of 289390686958976 is 679859686093982.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1130432370806 + ... + 1130432371061.

Almost surely, 2^{289390686958976} is an apocalyptic number.

It is an amenable number.

289390686958976 is a deficient number, since it is larger than the sum of its proper divisors (287129822217364).

289390686958976 is an equidigital number, since it uses as much as digits as its factorization.

289390686958976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260864741881 (or 2260864741869 counting only the distinct ones).

The product of its (nonzero) digits is 152374763520, while the sum is 95.

The spelling of 289390686958976 in words is "two hundred eighty-nine trillion, three hundred ninety billion, six hundred eighty-six million, nine hundred fifty-eight thousand, nine hundred seventy-six".