12842698993 has 2 divisors, whose sum is σ = 12842698994. Its totient is φ = 12842698992.

The previous prime is 12842698961. The next prime is 12842698997. The reversal of 12842698993 is 39989624821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11875986529 + 966712464 = 108977^2 + 31092^2 .

It is a cyclic number.

It is not a de Polignac number, because 12842698993 - 2⁵ = 12842698961 is a prime.

It is not a weakly prime, because it can be changed into another prime (12842698997) 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, 6421349496 + 6421349497.

It is an arithmetic number, because the mean of its divisors is an integer number (6421349497).

Almost surely, 2^12842698993 is an apocalyptic number.

It is an amenable number.

12842698993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12842698993 is an equidigital number, since it uses as much as digits as its factorization.

12842698993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13436928, while the sum is 61.

The spelling of 12842698993 in words is "twelve billion, eight hundred forty-two million, six hundred ninety-eight thousand, nine hundred ninety-three".