289209268096 has 64 divisors (see below), whose sum is σ = 697200950880. Its totient is φ = 116655833088.

The previous prime is 289209268057. The next prime is 289209268111. The reversal of 289209268096 is 690862902982.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9478245 + ... + 9508708.

Almost surely, 2^289209268096 is an apocalyptic number.

It is an amenable number.

289209268096 is an abundant number, since it is smaller than the sum of its proper divisors (407991682784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289209268096 is a wasteful number, since it uses less digits than its factorization.

289209268096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18986991 (or 18986979 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 289209268096 in words is "two hundred eighty-nine billion, two hundred nine million, two hundred sixty-eight thousand, ninety-six".