289497302113 has 2 divisors, whose sum is σ = 289497302114. Its totient is φ = 289497302112.

The previous prime is 289497302089. The next prime is 289497302117. The reversal of 289497302113 is 311203794982.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214565356944 + 74931945169 = 463212^2 + 273737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-289497302113 is a prime.

It is not a weakly prime, because it can be changed into another prime (289497302117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144748651056 + 144748651057.

It is an arithmetic number, because the mean of its divisors is an integer number (144748651057).

Almost surely, 2^289497302113 is an apocalyptic number.

It is an amenable number.

289497302113 is a deficient number, since it is larger than the sum of its proper divisors (1).

289497302113 is an equidigital number, since it uses as much as digits as its factorization.

289497302113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 289497302113 in words is "two hundred eighty-nine billion, four hundred ninety-seven million, three hundred two thousand, one hundred thirteen".