298584027361 has 2 divisors, whose sum is σ = 298584027362. Its totient is φ = 298584027360.

The previous prime is 298584027337. The next prime is 298584027377. The reversal of 298584027361 is 163720485892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186251801761 + 112332225600 = 431569^2 + 335160^2 .

It is a cyclic number.

It is not a de Polignac number, because 298584027361 - 2⁹ = 298584026849 is a prime.

It is a super-2 number, since 2×298584027361² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (298584027311) by changing a digit.

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, 149292013680 + 149292013681.

It is an arithmetic number, because the mean of its divisors is an integer number (149292013681).

It is a 1-persistent number, because it is pandigital, but 2⋅298584027361 = 597168054722 is not.

Almost surely, 2^298584027361 is an apocalyptic number.

It is an amenable number.

298584027361 is a deficient number, since it is larger than the sum of its proper divisors (1).

298584027361 is an equidigital number, since it uses as much as digits as its factorization.

298584027361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 298584027361 in words is "two hundred ninety-eight billion, five hundred eighty-four million, twenty-seven thousand, three hundred sixty-one".