14209093993 has 2 divisors, whose sum is σ = 14209093994. Its totient is φ = 14209093992.

The previous prime is 14209093981. The next prime is 14209094047. The reversal of 14209093993 is 39939090241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9667412329 + 4541681664 = 98323^2 + 67392^2 .

It is a cyclic number.

It is not a de Polignac number, because 14209093993 - 2¹³ = 14209085801 is a prime.

It is not a weakly prime, because it can be changed into another prime (14209093903) 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, 7104546996 + 7104546997.

It is an arithmetic number, because the mean of its divisors is an integer number (7104546997).

Almost surely, 2^14209093993 is an apocalyptic number.

It is an amenable number.

14209093993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14209093993 is an equidigital number, since it uses as much as digits as its factorization.

14209093993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 49.

The spelling of 14209093993 in words is "fourteen billion, two hundred nine million, ninety-three thousand, nine hundred ninety-three".