13066493423 has 2 divisors, whose sum is σ = 13066493424. Its totient is φ = 13066493422.

The previous prime is 13066493411. The next prime is 13066493467. The reversal of 13066493423 is 32439466031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13066493423 - 2¹⁰ = 13066492399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13066493123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6533246711 + 6533246712.

It is an arithmetic number, because the mean of its divisors is an integer number (6533246712).

Almost surely, 2^13066493423 is an apocalyptic number.

13066493423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13066493423 is an equidigital number, since it uses as much as digits as its factorization.

13066493423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 13066493423 in words is "thirteen billion, sixty-six million, four hundred ninety-three thousand, four hundred twenty-three".