12402898219 has 2 divisors, whose sum is σ = 12402898220. Its totient is φ = 12402898218.

The previous prime is 12402898201. The next prime is 12402898231. The reversal of 12402898219 is 91289820421.

It is a happy number.

12402898219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12402898219 - 2⁷ = 12402898091 is a prime.

It is a super-2 number, since 2×12402898219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12402898289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201449109 + 6201449110.

It is an arithmetic number, because the mean of its divisors is an integer number (6201449110).

Almost surely, 2^12402898219 is an apocalyptic number.

12402898219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12402898219 is an equidigital number, since it uses as much as digits as its factorization.

12402898219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 12402898219 in words is "twelve billion, four hundred two million, eight hundred ninety-eight thousand, two hundred nineteen".