14434186805 has 8 divisors (see below), whose sum is σ = 17329923000. Its totient is φ = 11541416896.

The previous prime is 14434186763. The next prime is 14434186831. The reversal of 14434186805 is 50868143441.

14434186805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8438627044 + 5995559761 = 91862^2 + 77431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14434186805 - 2¹² = 14434182709 is a prime.

It is a super-2 number, since 2×14434186805² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730850 + ... + 750339.

It is an arithmetic number, because the mean of its divisors is an integer number (2166240375).

Almost surely, 2^14434186805 is an apocalyptic number.

It is an amenable number.

14434186805 is a deficient number, since it is larger than the sum of its proper divisors (2895736195).

14434186805 is a wasteful number, since it uses less digits than its factorization.

14434186805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483143.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 14434186805 in words is "fourteen billion, four hundred thirty-four million, one hundred eighty-six thousand, eight hundred five".