14089745869 has 4 divisors (see below), whose sum is σ = 14389527744. Its totient is φ = 13789963996.

The previous prime is 14089745819. The next prime is 14089745893. The reversal of 14089745869 is 96854798041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96854798041 = 1151 ⋅84148391.

It is a cyclic number.

It is not a de Polignac number, because 14089745869 - 2²¹ = 14087648717 is a prime.

It is a super-2 number, since 2×14089745869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14089745819) 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 in 3 ways as a sum of consecutive naturals, for example, 149890867 + ... + 149890960.

It is an arithmetic number, because the mean of its divisors is an integer number (3597381936).

Almost surely, 2^14089745869 is an apocalyptic number.

It is an amenable number.

14089745869 is a deficient number, since it is larger than the sum of its proper divisors (299781875).

14089745869 is an equidigital number, since it uses as much as digits as its factorization.

14089745869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299781874.

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 14089745869 in words is "fourteen billion, eighty-nine million, seven hundred forty-five thousand, eight hundred sixty-nine".