14193703789 has 2 divisors, whose sum is σ = 14193703790. Its totient is φ = 14193703788.

The previous prime is 14193703763. The next prime is 14193703813. The reversal of 14193703789 is 98730739141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13762809225 + 430894564 = 117315^2 + 20758^2 .

It is an emirp because it is prime and its reverse (98730739141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14193703789 - 2¹³ = 14193695597 is a prime.

It is a super-2 number, since 2×14193703789² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14193703729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7096851894 + 7096851895.

It is an arithmetic number, because the mean of its divisors is an integer number (7096851895).

Almost surely, 2^14193703789 is an apocalyptic number.

It is an amenable number.

14193703789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14193703789 is an equidigital number, since it uses as much as digits as its factorization.

14193703789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 14193703789 in words is "fourteen billion, one hundred ninety-three million, seven hundred three thousand, seven hundred eighty-nine".