12798369211 has 2 divisors, whose sum is σ = 12798369212. Its totient is φ = 12798369210.

The previous prime is 12798369121. The next prime is 12798369257. The reversal of 12798369211 is 11296389721.

It is a happy number.

Together with previous prime (12798369121) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12798369211 - 2¹⁵ = 12798336443 is a prime.

It is a super-2 number, since 2×12798369211² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12798366211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6399184605 + 6399184606.

It is an arithmetic number, because the mean of its divisors is an integer number (6399184606).

Almost surely, 2^12798369211 is an apocalyptic number.

12798369211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12798369211 is an equidigital number, since it uses as much as digits as its factorization.

12798369211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 49.

The spelling of 12798369211 in words is "twelve billion, seven hundred ninety-eight million, three hundred sixty-nine thousand, two hundred eleven".