298271883686423 has 2 divisors, whose sum is σ = 298271883686424. Its totient is φ = 298271883686422.

The previous prime is 298271883686327. The next prime is 298271883686429. The reversal of 298271883686423 is 324686388172892.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298271883686423 is a prime.

It is a super-2 number, since 2×298271883686423² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298271883686429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149135941843211 + 149135941843212.

It is an arithmetic number, because the mean of its divisors is an integer number (149135941843212).

Almost surely, 2^{298271883686423} is an apocalyptic number.

298271883686423 is a deficient number, since it is larger than the sum of its proper divisors (1).

298271883686423 is an equidigital number, since it uses as much as digits as its factorization.

298271883686423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2675441664, while the sum is 77.

The spelling of 298271883686423 in words is "two hundred ninety-eight trillion, two hundred seventy-one billion, eight hundred eighty-three million, six hundred eighty-six thousand, four hundred twenty-three".