14428588693 has 2 divisors, whose sum is σ = 14428588694. Its totient is φ = 14428588692.

The previous prime is 14428588673. The next prime is 14428588763. The reversal of 14428588693 is 39688582441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12365884804 + 2062703889 = 111202^2 + 45417^2 .

It is an emirp because it is prime and its reverse (39688582441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14428588693 - 2¹⁷ = 14428457621 is a prime.

It is a super-3 number, since 3×14428588693³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14428588663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7214294346 + 7214294347.

It is an arithmetic number, because the mean of its divisors is an integer number (7214294347).

Almost surely, 2^14428588693 is an apocalyptic number.

It is an amenable number.

14428588693 is a deficient number, since it is larger than the sum of its proper divisors (1).

14428588693 is an equidigital number, since it uses as much as digits as its factorization.

14428588693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13271040, while the sum is 58.

The spelling of 14428588693 in words is "fourteen billion, four hundred twenty-eight million, five hundred eighty-eight thousand, six hundred ninety-three".