14350972709 has 2 divisors, whose sum is σ = 14350972710. Its totient is φ = 14350972708.

The previous prime is 14350972679. The next prime is 14350972711. The reversal of 14350972709 is 90727905341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12060871684 + 2290101025 = 109822^2 + 47855^2 .

It is a cyclic number.

It is not a de Polignac number, because 14350972709 - 2⁸ = 14350972453 is a prime.

Together with 14350972711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14350971709) 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 as a sum of consecutive naturals, namely, 7175486354 + 7175486355.

It is an arithmetic number, because the mean of its divisors is an integer number (7175486355).

Almost surely, 2^14350972709 is an apocalyptic number.

It is an amenable number.

14350972709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14350972709 is an equidigital number, since it uses as much as digits as its factorization.

14350972709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 14350972709 in words is "fourteen billion, three hundred fifty million, nine hundred seventy-two thousand, seven hundred nine".