289474063937 has 2 divisors, whose sum is σ = 289474063938. Its totient is φ = 289474063936.

The previous prime is 289474063883. The next prime is 289474063993. The reversal of 289474063937 is 739360474982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289289076736 + 184987201 = 537856^2 + 13601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-289474063937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 289474063937.

It is not a weakly prime, because it can be changed into another prime (289474062937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144737031968 + 144737031969.

It is an arithmetic number, because the mean of its divisors is an integer number (144737031969).

Almost surely, 2^289474063937 is an apocalyptic number.

It is an amenable number.

289474063937 is a deficient number, since it is larger than the sum of its proper divisors (1).

289474063937 is an equidigital number, since it uses as much as digits as its factorization.

289474063937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 62.

The spelling of 289474063937 in words is "two hundred eighty-nine billion, four hundred seventy-four million, sixty-three thousand, nine hundred thirty-seven".