14135917849 has 2 divisors, whose sum is σ = 14135917850. Its totient is φ = 14135917848.

The previous prime is 14135917841. The next prime is 14135917853. The reversal of 14135917849 is 94871953141.

14135917849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14061216400 + 74701449 = 118580^2 + 8643^2 .

It is a cyclic number.

It is not a de Polignac number, because 14135917849 - 2³ = 14135917841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14135917796 and 14135917805.

It is not a weakly prime, because it can be changed into another prime (14135917841) by changing a digit.

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 as a sum of consecutive naturals, namely, 7067958924 + 7067958925.

It is an arithmetic number, because the mean of its divisors is an integer number (7067958925).

Almost surely, 2^14135917849 is an apocalyptic number.

It is an amenable number.

14135917849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14135917849 is an equidigital number, since it uses as much as digits as its factorization.

14135917849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 52.

The spelling of 14135917849 in words is "fourteen billion, one hundred thirty-five million, nine hundred seventeen thousand, eight hundred forty-nine".