289201112305 has 16 divisors (see below), whose sum is σ = 398278172160. Its totient is φ = 197479582272.

The previous prime is 289201112251. The next prime is 289201112341. The reversal of 289201112305 is 503211102982.

It is not a de Polignac number, because 289201112305 - 2¹³ = 289201104113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17278014 + ... + 17294743.

It is an arithmetic number, because the mean of its divisors is an integer number (24892385760).

Almost surely, 2^289201112305 is an apocalyptic number.

It is an amenable number.

289201112305 is a deficient number, since it is larger than the sum of its proper divisors (109077059855).

289201112305 is a wasteful number, since it uses less digits than its factorization.

289201112305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34573008.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 289201112305 in words is "two hundred eighty-nine billion, two hundred one million, one hundred twelve thousand, three hundred five".