14669839769 has 4 divisors (see below), whose sum is σ = 15798288996. Its totient is φ = 13541390544.

The previous prime is 14669839763. The next prime is 14669839781. The reversal of 14669839769 is 96793896641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7632643225 + 7037196544 = 87365^2 + 83888^2 .

It is a cyclic number.

It is not a de Polignac number, because 14669839769 - 2⁴ = 14669839753 is a prime.

It is a super-3 number, since 3×14669839769³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14669839699 and 14669839708.

It is not an unprimeable number, because it can be changed into a prime (14669839763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564224594 + ... + 564224619.

It is an arithmetic number, because the mean of its divisors is an integer number (3949572249).

Almost surely, 2^14669839769 is an apocalyptic number.

It is an amenable number.

14669839769 is a deficient number, since it is larger than the sum of its proper divisors (1128449227).

14669839769 is a wasteful number, since it uses less digits than its factorization.

14669839769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128449226.

The product of its digits is 105815808, while the sum is 68.

The spelling of 14669839769 in words is "fourteen billion, six hundred sixty-nine million, eight hundred thirty-nine thousand, seven hundred sixty-nine".