14067806779069 has 4 divisors (see below), whose sum is σ = 14679450552096. Its totient is φ = 13456163006044.

The previous prime is 14067806779031. The next prime is 14067806779097. The reversal of 14067806779069 is 96097760876041.

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.

It is a cyclic number.

It is not a de Polignac number, because 14067806779069 - 2⁷ = 14067806778941 is a prime.

It is a super-2 number, since 2×14067806779069² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14067806778989 and 14067806779007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14067806779009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305821886479 + ... + 305821886524.

It is an arithmetic number, because the mean of its divisors is an integer number (3669862638024).

Almost surely, 2^{14067806779069} is an apocalyptic number.

It is an amenable number.

14067806779069 is a deficient number, since it is larger than the sum of its proper divisors (611643773027).

14067806779069 is an equidigital number, since it uses as much as digits as its factorization.

14067806779069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611643773026.

The product of its (nonzero) digits is 192036096, while the sum is 70.

The spelling of 14067806779069 in words is "fourteen trillion, sixty-seven billion, eight hundred six million, seven hundred seventy-nine thousand, sixty-nine".